90985642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5309}}^1$

素因数の和:5382

約数の個数: 32

約数和(自身を含む): 160574400

約数和(自身を除く): 69588758

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 5309, 8569, 10618, 17138, 58399, 100871, 116798, 201742, 217669, 435338, 1109581, 2219162, 2394359, 4135711, 4788718, 8271422, 45492821, 90985642]

約数ペア:

[(1, 90985642), (2, 45492821), (11, 8271422), (19, 4788718), (22, 4135711), (38, 2394359), (41, 2219162), (82, 1109581), (209, 435338), (418, 217669), (451, 201742), (779, 116798), (902, 100871), (1558, 58399), (5309, 17138), (8569, 10618)]