64894168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{477163}}^1$

素因数の和:477186

約数の個数: 16

約数和(自身を含む): 128834280

約数和(自身を除く): 63940112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 477163, 954326, 1908652, 3817304, 8111771, 16223542, 32447084, 64894168]

約数ペア:

[(1, 64894168), (2, 32447084), (4, 16223542), (8, 8111771), (17, 3817304), (34, 1908652), (68, 954326), (136, 477163)]