85250924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 82399636

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 139, 212, 263, 278, 526, 556, 583, 1052, 1166, 1529, 2332, 2893, 3058, 5786, 6116, 7367, 11572, 13939, 14734, 27878, 29468, 36557, 55756, 73114, 81037, 146228, 153329, 162074, 306658, 324148, 402127, 613316, 804254, 1608508, 1937521, 3875042, 7750084, 21312731, 42625462, 85250924]

約数ペア:

[(1, 85250924), (2, 42625462), (4, 21312731), (11, 7750084), (22, 3875042), (44, 1937521), (53, 1608508), (106, 804254), (139, 613316), (212, 402127), (263, 324148), (278, 306658), (526, 162074), (556, 153329), (583, 146228), (1052, 81037), (1166, 73114), (1529, 55756), (2332, 36557), (2893, 29468), (3058, 27878), (5786, 14734), (6116, 13939), (7367, 11572)]