85261358

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 167312544

約数和(自身を除く): 82051186

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 289, 442, 578, 1547, 1621, 2023, 3094, 3242, 3757, 4046, 7514, 11347, 21073, 22694, 26299, 27557, 42146, 52598, 55114, 147511, 192899, 295022, 358241, 385798, 468469, 716482, 936938, 2507687, 3279283, 5015374, 6090097, 6558566, 12180194, 42630679, 85261358]

約数ペア:

[(1, 85261358), (2, 42630679), (7, 12180194), (13, 6558566), (14, 6090097), (17, 5015374), (26, 3279283), (34, 2507687), (91, 936938), (119, 716482), (182, 468469), (221, 385798), (238, 358241), (289, 295022), (442, 192899), (578, 147511), (1547, 55114), (1621, 52598), (2023, 42146), (3094, 27557), (3242, 26299), (3757, 22694), (4046, 21073), (7514, 11347)]