90107378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 146655360

約数和(自身を除く): 56547982

約数列:

[1, 2, 17, 34, 71, 142, 163, 229, 326, 458, 1207, 2414, 2771, 3893, 5542, 7786, 11573, 16259, 23146, 32518, 37327, 74654, 196741, 276403, 393482, 552806, 634559, 1269118, 2650217, 5300434, 45053689, 90107378]

約数ペア:

[(1, 90107378), (2, 45053689), (17, 5300434), (34, 2650217), (71, 1269118), (142, 634559), (163, 552806), (229, 393482), (326, 276403), (458, 196741), (1207, 74654), (2414, 37327), (2771, 32518), (3893, 23146), (5542, 16259), (7786, 11573)]