64439368

素因数分解:

$2^3\times 7^1\times {\mathrm{1150703}}^1$

素因数の和:1150716

約数の個数: 16

約数和(自身を含む): 138084480

約数和(自身を除く): 73645112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1150703, 2301406, 4602812, 8054921, 9205624, 16109842, 32219684, 64439368]

約数ペア:

[(1, 64439368), (2, 32219684), (4, 16109842), (7, 9205624), (8, 8054921), (14, 4602812), (28, 2301406), (56, 1150703)]