71523562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 52662038

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 418, 1231, 1529, 2462, 2641, 3058, 5282, 13541, 23389, 27082, 29051, 46778, 58102, 171109, 257279, 342218, 514558, 1882199, 3251071, 3764398, 6502142, 35761781, 71523562]

約数ペア:

[(1, 71523562), (2, 35761781), (11, 6502142), (19, 3764398), (22, 3251071), (38, 1882199), (139, 514558), (209, 342218), (278, 257279), (418, 171109), (1231, 58102), (1529, 46778), (2462, 29051), (2641, 27082), (3058, 23389), (5282, 13541)]