63998656

素因数分解:

$2^6\times {\mathrm{999979}}^1$

素因数の和:999991

約数の個数: 14

約数和(自身を含む): 126997460

約数和(自身を除く): 62998804

約数列:

[1, 2, 4, 8, 16, 32, 64, 999979, 1999958, 3999916, 7999832, 15999664, 31999328, 63998656]

約数ペア:

[(1, 63998656), (2, 31999328), (4, 15999664), (8, 7999832), (16, 3999916), (32, 1999958), (64, 999979)]