69969428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1229}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 125774880

約数和(自身を除く): 55805452

約数列:

[1, 2, 4, 43, 86, 172, 331, 662, 1229, 1324, 2458, 4916, 14233, 28466, 52847, 56932, 105694, 211388, 406799, 813598, 1627196, 17492357, 34984714, 69969428]

約数ペア:

[(1, 69969428), (2, 34984714), (4, 17492357), (43, 1627196), (86, 813598), (172, 406799), (331, 211388), (662, 105694), (1229, 56932), (1324, 52847), (2458, 28466), (4916, 14233)]