72438304872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{3433}}^1$

素因数の和:3911

約数の個数: 128

約数和(自身を含む): 189886464000

約数和(自身を除く): 117448159128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 79, 93, 124, 158, 186, 237, 248, 316, 359, 372, 474, 632, 718, 744, 948, 1077, 1436, 1896, 2154, 2449, 2872, 3433, 4308, 4898, 6866, 7347, 8616, 9796, 10299, 11129, 13732, 14694, 19592, 20598, 22258, 27464, 28361, 29388, 33387, 41196, 44516, 56722, 58776, 66774, 82392, 85083, 89032, 106423, 113444, 133548, 170166, 212846, 226888, 267096, 271207, 319269, 340332, 425692, 542414, 638538, 680664, 813621, 851384, 879191, 1084828, 1232447, 1277076, 1627242, 1758382, 2169656, 2464894, 2554152, 2637573, 3254484, 3516764, 3697341, 4929788, 5275146, 6508968, 7033528, 7394682, 8407417, 9859576, 10550292, 14789364, 16814834, 21100584, 25222251, 29578728, 33629668, 38205857, 50444502, 67259336, 76411714, 97363313, 100889004, 114617571, 152823428, 194726626, 201778008, 229235142, 292089939, 305646856, 389453252, 458470284, 584179878, 778906504, 916940568, 1168359756, 2336719512, 3018262703, 6036525406, 9054788109, 12073050812, 18109576218, 24146101624, 36219152436, 72438304872]

約数ペア:

[(1, 72438304872), (2, 36219152436), (3, 24146101624), (4, 18109576218), (6, 12073050812), (8, 9054788109), (12, 6036525406), (24, 3018262703), (31, 2336719512), (62, 1168359756), (79, 916940568), (93, 778906504), (124, 584179878), (158, 458470284), (186, 389453252), (237, 305646856), (248, 292089939), (316, 229235142), (359, 201778008), (372, 194726626), (474, 152823428), (632, 114617571), (718, 100889004), (744, 97363313), (948, 76411714), (1077, 67259336), (1436, 50444502), (1896, 38205857), (2154, 33629668), (2449, 29578728), (2872, 25222251), (3433, 21100584), (4308, 16814834), (4898, 14789364), (6866, 10550292), (7347, 9859576), (8616, 8407417), (9796, 7394682), (10299, 7033528), (11129, 6508968), (13732, 5275146), (14694, 4929788), (19592, 3697341), (20598, 3516764), (22258, 3254484), (27464, 2637573), (28361, 2554152), (29388, 2464894), (33387, 2169656), (41196, 1758382), (44516, 1627242), (56722, 1277076), (58776, 1232447), (66774, 1084828), (82392, 879191), (85083, 851384), (89032, 813621), (106423, 680664), (113444, 638538), (133548, 542414), (170166, 425692), (212846, 340332), (226888, 319269), (267096, 271207)]