68497632

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 144

約数和(自身を含む): 226672992

約数和(自身を除く): 158175360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 557, 672, 732, 854, 976, 1008, 1098, 1114, 1281, 1464, 1671, 1708, 1952, 2016, 2196, 2228, 2562, 2928, 3342, 3416, 3843, 3899, 4392, 4456, 5013, 5124, 5856, 6684, 6832, 7686, 7798, 8784, 8912, 10026, 10248, 11697, 13368, 13664, 15372, 15596, 17568, 17824, 20052, 20496, 23394, 26736, 30744, 31192, 33977, 35091, 40104, 40992, 46788, 53472, 61488, 62384, 67954, 70182, 80208, 93576, 101931, 122976, 124768, 135908, 140364, 160416, 187152, 203862, 237839, 271816, 280728, 305793, 374304, 407724, 475678, 543632, 561456, 611586, 713517, 815448, 951356, 1087264, 1122912, 1223172, 1427034, 1630896, 1902712, 2140551, 2446344, 2854068, 3261792, 3805424, 4281102, 4892688, 5708136, 7610848, 8562204, 9785376, 11416272, 17124408, 22832544, 34248816, 68497632]

約数ペア:

[(1, 68497632), (2, 34248816), (3, 22832544), (4, 17124408), (6, 11416272), (7, 9785376), (8, 8562204), (9, 7610848), (12, 5708136), (14, 4892688), (16, 4281102), (18, 3805424), (21, 3261792), (24, 2854068), (28, 2446344), (32, 2140551), (36, 1902712), (42, 1630896), (48, 1427034), (56, 1223172), (61, 1122912), (63, 1087264), (72, 951356), (84, 815448), (96, 713517), (112, 611586), (122, 561456), (126, 543632), (144, 475678), (168, 407724), (183, 374304), (224, 305793), (244, 280728), (252, 271816), (288, 237839), (336, 203862), (366, 187152), (427, 160416), (488, 140364), (504, 135908), (549, 124768), (557, 122976), (672, 101931), (732, 93576), (854, 80208), (976, 70182), (1008, 67954), (1098, 62384), (1114, 61488), (1281, 53472), (1464, 46788), (1671, 40992), (1708, 40104), (1952, 35091), (2016, 33977), (2196, 31192), (2228, 30744), (2562, 26736), (2928, 23394), (3342, 20496), (3416, 20052), (3843, 17824), (3899, 17568), (4392, 15596), (4456, 15372), (5013, 13664), (5124, 13368), (5856, 11697), (6684, 10248), (6832, 10026), (7686, 8912), (7798, 8784)]