64456848

素因数分解:

$2^4\times 3^2\times {\mathrm{447617}}^1$

素因数の和:447631

約数の個数: 30

約数和(自身を含む): 180390054

約数和(自身を除く): 115933206

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 447617, 895234, 1342851, 1790468, 2685702, 3580936, 4028553, 5371404, 7161872, 8057106, 10742808, 16114212, 21485616, 32228424, 64456848]

約数ペア:

[(1, 64456848), (2, 32228424), (3, 21485616), (4, 16114212), (6, 10742808), (8, 8057106), (9, 7161872), (12, 5371404), (16, 4028553), (18, 3580936), (24, 2685702), (36, 1790468), (48, 1342851), (72, 895234), (144, 447617)]