99680984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20393}}^1$

素因数の和:20459

約数の個数: 32

約数和(自身を含む): 205571520

約数和(自身を除く): 105890536

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 20393, 40786, 81572, 163144, 265109, 530218, 958471, 1060436, 1916942, 2120872, 3833884, 7667768, 12460123, 24920246, 49840492, 99680984]

約数ペア:

[(1, 99680984), (2, 49840492), (4, 24920246), (8, 12460123), (13, 7667768), (26, 3833884), (47, 2120872), (52, 1916942), (94, 1060436), (104, 958471), (188, 530218), (376, 265109), (611, 163144), (1222, 81572), (2444, 40786), (4888, 20393)]