90729478

素因数分解:

$2^1\times 7^2\times {\mathrm{757}}^1\times {\mathrm{1223}}^1$

素因数の和:1996

約数の個数: 24

約数和(自身を含む): 158652432

約数和(自身を除く): 67922954

約数列:

[1, 2, 7, 14, 49, 98, 757, 1223, 1514, 2446, 5299, 8561, 10598, 17122, 37093, 59927, 74186, 119854, 925811, 1851622, 6480677, 12961354, 45364739, 90729478]

約数ペア:

[(1, 90729478), (2, 45364739), (7, 12961354), (14, 6480677), (49, 1851622), (98, 925811), (757, 119854), (1223, 74186), (1514, 59927), (2446, 37093), (5299, 17122), (8561, 10598)]