78312657808

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9898

約数の個数: 240

約数和(自身を含む): 207128965120

約数和(自身を除く): 128816307312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 112, 121, 124, 133, 152, 154, 176, 209, 217, 242, 248, 266, 304, 308, 341, 418, 434, 484, 496, 532, 589, 616, 682, 836, 847, 868, 968, 1064, 1178, 1232, 1364, 1463, 1672, 1694, 1736, 1936, 2128, 2299, 2356, 2387, 2728, 2926, 3344, 3388, 3472, 3751, 4123, 4598, 4712, 4774, 5456, 5852, 6479, 6776, 7502, 8246, 9196, 9424, 9548, 9811, 11704, 12958, 13552, 15004, 16093, 16492, 18392, 19096, 19622, 23408, 25916, 26257, 30008, 32186, 32984, 36784, 38192, 39244, 45353, 51832, 52514, 60016, 64372, 65968, 68677, 71269, 78488, 90706, 103664, 105028, 107921, 128744, 137354, 142538, 156976, 181412, 186409, 210056, 215842, 257488, 274708, 285076, 304141, 362824, 372818, 420112, 431684, 498883, 549416, 570152, 608282, 725648, 745636, 755447, 863368, 997766, 1098832, 1140304, 1187131, 1216564, 1304863, 1491272, 1510894, 1726736, 1995532, 2050499, 2128987, 2374262, 2433128, 2609726, 2982544, 3021788, 3345551, 3991064, 4100998, 4257974, 4748524, 4866256, 5219452, 5778679, 6043576, 6691102, 7982128, 8201996, 8309917, 8515948, 9497048, 10438904, 11557358, 12087152, 13382204, 14353493, 16403992, 16619834, 17031896, 18994096, 20877808, 22555489, 23114716, 23418857, 26764408, 28706986, 32807984, 33239668, 34063792, 36801061, 40450753, 45110978, 46229432, 46837714, 53528816, 57413972, 63565469, 66479336, 73602122, 80901506, 90221956, 92458864, 93675428, 114827944, 127130938, 132958672, 147204244, 157888423, 161803012, 180443912, 187350856, 229655888, 254261876, 257607427, 294408488, 315776846, 323606024, 360887824, 374701712, 444958283, 508523752, 515214854, 588816976, 631553692, 647212048, 699220159, 889916566, 1017047504, 1030429708, 1263107384, 1398440318, 1779833132, 2060859416, 2526214768, 2796880636, 3559666264, 4121718832, 4894541113, 5593761272, 7119332528, 9789082226, 11187522544, 19578164452, 39156328904, 78312657808]

約数ペア:

[(1, 78312657808), (2, 39156328904), (4, 19578164452), (7, 11187522544), (8, 9789082226), (11, 7119332528), (14, 5593761272), (16, 4894541113), (19, 4121718832), (22, 3559666264), (28, 2796880636), (31, 2526214768), (38, 2060859416), (44, 1779833132), (56, 1398440318), (62, 1263107384), (76, 1030429708), (77, 1017047504), (88, 889916566), (112, 699220159), (121, 647212048), (124, 631553692), (133, 588816976), (152, 515214854), (154, 508523752), (176, 444958283), (209, 374701712), (217, 360887824), (242, 323606024), (248, 315776846), (266, 294408488), (304, 257607427), (308, 254261876), (341, 229655888), (418, 187350856), (434, 180443912), (484, 161803012), (496, 157888423), (532, 147204244), (589, 132958672), (616, 127130938), (682, 114827944), (836, 93675428), (847, 92458864), (868, 90221956), (968, 80901506), (1064, 73602122), (1178, 66479336), (1232, 63565469), (1364, 57413972), (1463, 53528816), (1672, 46837714), (1694, 46229432), (1736, 45110978), (1936, 40450753), (2128, 36801061), (2299, 34063792), (2356, 33239668), (2387, 32807984), (2728, 28706986), (2926, 26764408), (3344, 23418857), (3388, 23114716), (3472, 22555489), (3751, 20877808), (4123, 18994096), (4598, 17031896), (4712, 16619834), (4774, 16403992), (5456, 14353493), (5852, 13382204), (6479, 12087152), (6776, 11557358), (7502, 10438904), (8246, 9497048), (9196, 8515948), (9424, 8309917), (9548, 8201996), (9811, 7982128), (11704, 6691102), (12958, 6043576), (13552, 5778679), (15004, 5219452), (16093, 4866256), (16492, 4748524), (18392, 4257974), (19096, 4100998), (19622, 3991064), (23408, 3345551), (25916, 3021788), (26257, 2982544), (30008, 2609726), (32186, 2433128), (32984, 2374262), (36784, 2128987), (38192, 2050499), (39244, 1995532), (45353, 1726736), (51832, 1510894), (52514, 1491272), (60016, 1304863), (64372, 1216564), (65968, 1187131), (68677, 1140304), (71269, 1098832), (78488, 997766), (90706, 863368), (103664, 755447), (105028, 745636), (107921, 725648), (128744, 608282), (137354, 570152), (142538, 549416), (156976, 498883), (181412, 431684), (186409, 420112), (210056, 372818), (215842, 362824), (257488, 304141), (274708, 285076)]