77774424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 164145576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 149, 156, 168, 182, 239, 273, 298, 312, 364, 447, 478, 546, 596, 717, 728, 894, 956, 1043, 1092, 1192, 1434, 1673, 1788, 1912, 1937, 2086, 2184, 2868, 3107, 3129, 3346, 3576, 3874, 4172, 5019, 5736, 5811, 6214, 6258, 6692, 7748, 8344, 9321, 10038, 11622, 12428, 12516, 13384, 13559, 15496, 18642, 20076, 21749, 23244, 24856, 25032, 27118, 35611, 37284, 40152, 40677, 43498, 46488, 54236, 65247, 71222, 74568, 81354, 86996, 106833, 108472, 130494, 142444, 162708, 173992, 213666, 249277, 260988, 284888, 325416, 427332, 462943, 498554, 521976, 747831, 854664, 925886, 997108, 1388829, 1495662, 1851772, 1994216, 2777658, 2991324, 3240601, 3703544, 5555316, 5982648, 6481202, 9721803, 11110632, 12962404, 19443606, 25924808, 38887212, 77774424]

約数ペア:

[(1, 77774424), (2, 38887212), (3, 25924808), (4, 19443606), (6, 12962404), (7, 11110632), (8, 9721803), (12, 6481202), (13, 5982648), (14, 5555316), (21, 3703544), (24, 3240601), (26, 2991324), (28, 2777658), (39, 1994216), (42, 1851772), (52, 1495662), (56, 1388829), (78, 997108), (84, 925886), (91, 854664), (104, 747831), (149, 521976), (156, 498554), (168, 462943), (182, 427332), (239, 325416), (273, 284888), (298, 260988), (312, 249277), (364, 213666), (447, 173992), (478, 162708), (546, 142444), (596, 130494), (717, 108472), (728, 106833), (894, 86996), (956, 81354), (1043, 74568), (1092, 71222), (1192, 65247), (1434, 54236), (1673, 46488), (1788, 43498), (1912, 40677), (1937, 40152), (2086, 37284), (2184, 35611), (2868, 27118), (3107, 25032), (3129, 24856), (3346, 23244), (3576, 21749), (3874, 20076), (4172, 18642), (5019, 15496), (5736, 13559), (5811, 13384), (6214, 12516), (6258, 12428), (6692, 11622), (7748, 10038), (8344, 9321)]