78581412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 262831296

約数和(自身を除く): 184249884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 83, 84, 91, 102, 117, 119, 126, 153, 156, 166, 182, 204, 221, 234, 238, 249, 252, 273, 289, 306, 332, 357, 364, 442, 468, 476, 498, 546, 578, 581, 612, 663, 714, 747, 819, 867, 884, 996, 1071, 1079, 1092, 1156, 1162, 1326, 1411, 1428, 1494, 1547, 1638, 1734, 1743, 1989, 2023, 2142, 2158, 2324, 2601, 2652, 2822, 2988, 3094, 3237, 3276, 3468, 3486, 3757, 3978, 4046, 4233, 4284, 4316, 4641, 5202, 5229, 5644, 6069, 6188, 6474, 6972, 7514, 7553, 7956, 8092, 8466, 9282, 9711, 9877, 10404, 10458, 11271, 12138, 12699, 12948, 13923, 15028, 15106, 16932, 18207, 18343, 18564, 19422, 19754, 20916, 22542, 22659, 23987, 24276, 25398, 26299, 27846, 29631, 30212, 33813, 36414, 36686, 38844, 39508, 45084, 45318, 47974, 50796, 52598, 55029, 55692, 59262, 67626, 67977, 71961, 72828, 73372, 78897, 88893, 90636, 95948, 105196, 110058, 118524, 128401, 135252, 135954, 143922, 157794, 165087, 167909, 177786, 215883, 220116, 236691, 256802, 271908, 287844, 311831, 315588, 330174, 335818, 355572, 385203, 431766, 473382, 503727, 513604, 623662, 660348, 671636, 770406, 863532, 935493, 946764, 1007454, 1155609, 1247324, 1511181, 1540812, 1870986, 2014908, 2182817, 2311218, 2806479, 3022362, 3741972, 4365634, 4622436, 5612958, 6044724, 6548451, 8731268, 11225916, 13096902, 19645353, 26193804, 39290706, 78581412]

約数ペア:

[(1, 78581412), (2, 39290706), (3, 26193804), (4, 19645353), (6, 13096902), (7, 11225916), (9, 8731268), (12, 6548451), (13, 6044724), (14, 5612958), (17, 4622436), (18, 4365634), (21, 3741972), (26, 3022362), (28, 2806479), (34, 2311218), (36, 2182817), (39, 2014908), (42, 1870986), (51, 1540812), (52, 1511181), (63, 1247324), (68, 1155609), (78, 1007454), (83, 946764), (84, 935493), (91, 863532), (102, 770406), (117, 671636), (119, 660348), (126, 623662), (153, 513604), (156, 503727), (166, 473382), (182, 431766), (204, 385203), (221, 355572), (234, 335818), (238, 330174), (249, 315588), (252, 311831), (273, 287844), (289, 271908), (306, 256802), (332, 236691), (357, 220116), (364, 215883), (442, 177786), (468, 167909), (476, 165087), (498, 157794), (546, 143922), (578, 135954), (581, 135252), (612, 128401), (663, 118524), (714, 110058), (747, 105196), (819, 95948), (867, 90636), (884, 88893), (996, 78897), (1071, 73372), (1079, 72828), (1092, 71961), (1156, 67977), (1162, 67626), (1326, 59262), (1411, 55692), (1428, 55029), (1494, 52598), (1547, 50796), (1638, 47974), (1734, 45318), (1743, 45084), (1989, 39508), (2023, 38844), (2142, 36686), (2158, 36414), (2324, 33813), (2601, 30212), (2652, 29631), (2822, 27846), (2988, 26299), (3094, 25398), (3237, 24276), (3276, 23987), (3468, 22659), (3486, 22542), (3757, 20916), (3978, 19754), (4046, 19422), (4233, 18564), (4284, 18343), (4316, 18207), (4641, 16932), (5202, 15106), (5229, 15028), (5644, 13923), (6069, 12948), (6188, 12699), (6474, 12138), (6972, 11271), (7514, 10458), (7553, 10404), (7956, 9877), (8092, 9711), (8466, 9282)]