64489712

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5701}}^1$

素因数の和:5817

約数の個数: 40

約数和(自身を含む): 144237792

約数和(自身を除く): 79748080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 5701, 11312, 11402, 22804, 39907, 45608, 79814, 91216, 159628, 319256, 575801, 638512, 1151602, 2303204, 4030607, 4606408, 8061214, 9212816, 16122428, 32244856, 64489712]

約数ペア:

[(1, 64489712), (2, 32244856), (4, 16122428), (7, 9212816), (8, 8061214), (14, 4606408), (16, 4030607), (28, 2303204), (56, 1151602), (101, 638512), (112, 575801), (202, 319256), (404, 159628), (707, 91216), (808, 79814), (1414, 45608), (1616, 39907), (2828, 22804), (5656, 11402), (5701, 11312)]