31666336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 67695264

約数和(自身を除く): 36028928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 467, 652, 934, 1304, 1868, 2119, 2608, 3736, 4238, 5216, 6071, 7472, 8476, 12142, 14944, 16952, 24284, 33904, 48568, 67808, 76121, 97136, 152242, 194272, 304484, 608968, 989573, 1217936, 1979146, 2435872, 3958292, 7916584, 15833168, 31666336]

約数ペア:

[(1, 31666336), (2, 15833168), (4, 7916584), (8, 3958292), (13, 2435872), (16, 1979146), (26, 1217936), (32, 989573), (52, 608968), (104, 304484), (163, 194272), (208, 152242), (326, 97136), (416, 76121), (467, 67808), (652, 48568), (934, 33904), (1304, 24284), (1868, 16952), (2119, 14944), (2608, 12142), (3736, 8476), (4238, 7472), (5216, 6071)]