85726842

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 191324160

約数和(自身を除く): 105597318

約数列:

[1, 2, 3, 6, 23, 29, 31, 46, 58, 62, 69, 87, 93, 138, 174, 186, 667, 691, 713, 899, 1334, 1382, 1426, 1798, 2001, 2073, 2139, 2697, 4002, 4146, 4278, 5394, 15893, 20039, 20677, 21421, 31786, 40078, 41354, 42842, 47679, 60117, 62031, 64263, 95358, 120234, 124062, 128526, 460897, 492683, 621209, 921794, 985366, 1242418, 1382691, 1478049, 1863627, 2765382, 2956098, 3727254, 14287807, 28575614, 42863421, 85726842]

約数ペア:

[(1, 85726842), (2, 42863421), (3, 28575614), (6, 14287807), (23, 3727254), (29, 2956098), (31, 2765382), (46, 1863627), (58, 1478049), (62, 1382691), (69, 1242418), (87, 985366), (93, 921794), (138, 621209), (174, 492683), (186, 460897), (667, 128526), (691, 124062), (713, 120234), (899, 95358), (1334, 64263), (1382, 62031), (1426, 60117), (1798, 47679), (2001, 42842), (2073, 41354), (2139, 40078), (2697, 31786), (4002, 21421), (4146, 20677), (4278, 20039), (5394, 15893)]