69314512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139747}}^1$

素因数の和:139786

約数の個数: 20

約数和(自身を含む): 138630016

約数和(自身を除く): 69315504

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 139747, 279494, 558988, 1117976, 2235952, 4332157, 8664314, 17328628, 34657256, 69314512]

約数ペア:

[(1, 69314512), (2, 34657256), (4, 17328628), (8, 8664314), (16, 4332157), (31, 2235952), (62, 1117976), (124, 558988), (248, 279494), (496, 139747)]