63643376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{233983}}^1$

素因数の和:234008

約数の個数: 20

約数和(自身を含む): 130563072

約数和(自身を除く): 66919696

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 233983, 467966, 935932, 1871864, 3743728, 3977711, 7955422, 15910844, 31821688, 63643376]

約数ペア:

[(1, 63643376), (2, 31821688), (4, 15910844), (8, 7955422), (16, 3977711), (17, 3743728), (34, 1871864), (68, 935932), (136, 467966), (272, 233983)]