64893352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{709}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 129205800

約数和(自身を除く): 64312448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 673, 709, 1346, 1418, 2692, 2836, 5384, 5672, 11441, 12053, 22882, 24106, 45764, 48212, 91528, 96424, 477157, 954314, 1908628, 3817256, 8111669, 16223338, 32446676, 64893352]

約数ペア:

[(1, 64893352), (2, 32446676), (4, 16223338), (8, 8111669), (17, 3817256), (34, 1908628), (68, 954314), (136, 477157), (673, 96424), (709, 91528), (1346, 48212), (1418, 45764), (2692, 24106), (2836, 22882), (5384, 12053), (5672, 11441)]