64388912

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3527}}^1$

素因数の和:3705

約数の個数: 40

約数和(自身を含む): 143490816

約数和(自身を除く): 79101904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 3527, 4564, 7054, 9128, 14108, 18256, 24689, 28216, 49378, 56432, 98756, 197512, 395024, 574901, 1149802, 2299604, 4024307, 4599208, 8048614, 9198416, 16097228, 32194456, 64388912]

約数ペア:

[(1, 64388912), (2, 32194456), (4, 16097228), (7, 9198416), (8, 8048614), (14, 4599208), (16, 4024307), (28, 2299604), (56, 1149802), (112, 574901), (163, 395024), (326, 197512), (652, 98756), (1141, 56432), (1304, 49378), (2282, 28216), (2608, 24689), (3527, 18256), (4564, 14108), (7054, 9128)]