64116556

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73867}}^1$

素因数の和:73909

約数の個数: 24

約数和(自身を含む): 132371456

約数和(自身を除く): 68254900

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 73867, 147734, 295468, 517069, 1034138, 2068276, 2289877, 4579754, 9159508, 16029139, 32058278, 64116556]

約数ペア:

[(1, 64116556), (2, 32058278), (4, 16029139), (7, 9159508), (14, 4579754), (28, 2289877), (31, 2068276), (62, 1034138), (124, 517069), (217, 295468), (434, 147734), (868, 73867)]