85181108

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 160199424

約数和(自身を除く): 75018316

約数列:

[1, 2, 4, 41, 43, 47, 82, 86, 94, 164, 172, 188, 257, 514, 1028, 1763, 1927, 2021, 3526, 3854, 4042, 7052, 7708, 8084, 10537, 11051, 12079, 21074, 22102, 24158, 42148, 44204, 48316, 82861, 165722, 331444, 453091, 495239, 519397, 906182, 990478, 1038794, 1812364, 1980956, 2077588, 21295277, 42590554, 85181108]

約数ペア:

[(1, 85181108), (2, 42590554), (4, 21295277), (41, 2077588), (43, 1980956), (47, 1812364), (82, 1038794), (86, 990478), (94, 906182), (164, 519397), (172, 495239), (188, 453091), (257, 331444), (514, 165722), (1028, 82861), (1763, 48316), (1927, 44204), (2021, 42148), (3526, 24158), (3854, 22102), (4042, 21074), (7052, 12079), (7708, 11051), (8084, 10537)]