78860852644

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1069}}^1\times {\mathrm{4229}}^1$

素因数の和:5405

約数の個数: 72

約数和(自身を含む): 162532251000

約数和(自身を除く): 83671398356

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1069, 1246, 2138, 2492, 4229, 4276, 4361, 7483, 8458, 8722, 14966, 16916, 17444, 29603, 29932, 52381, 59206, 95141, 104762, 118412, 190282, 207221, 209524, 376381, 380564, 414442, 665987, 752762, 828884, 1331974, 1505524, 2634667, 2663948, 4520801, 4661909, 5269334, 9041602, 9323818, 10538668, 18083204, 18442669, 18647636, 31645607, 36885338, 63291214, 73770676, 126582428, 221519249, 402351289, 443038498, 804702578, 886076996, 1609405156, 2816459023, 5632918046, 11265836092, 19715213161, 39430426322, 78860852644]

約数ペア:

[(1, 78860852644), (2, 39430426322), (4, 19715213161), (7, 11265836092), (14, 5632918046), (28, 2816459023), (49, 1609405156), (89, 886076996), (98, 804702578), (178, 443038498), (196, 402351289), (356, 221519249), (623, 126582428), (1069, 73770676), (1246, 63291214), (2138, 36885338), (2492, 31645607), (4229, 18647636), (4276, 18442669), (4361, 18083204), (7483, 10538668), (8458, 9323818), (8722, 9041602), (14966, 5269334), (16916, 4661909), (17444, 4520801), (29603, 2663948), (29932, 2634667), (52381, 1505524), (59206, 1331974), (95141, 828884), (104762, 752762), (118412, 665987), (190282, 414442), (207221, 380564), (209524, 376381)]