63640408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{611927}}^1$

素因数の和:611946

約数の個数: 16

約数和(自身を含む): 128504880

約数和(自身を除く): 64864472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 611927, 1223854, 2447708, 4895416, 7955051, 15910102, 31820204, 63640408]

約数ペア:

[(1, 63640408), (2, 31820204), (4, 15910102), (8, 7955051), (13, 4895416), (26, 2447708), (52, 1223854), (104, 611927)]