64217704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{472189}}^1$

素因数の和:472212

約数の個数: 16

約数和(自身を含む): 127491300

約数和(自身を除く): 63273596

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 472189, 944378, 1888756, 3777512, 8027213, 16054426, 32108852, 64217704]

約数ペア:

[(1, 64217704), (2, 32108852), (4, 16054426), (8, 8027213), (17, 3777512), (34, 1888756), (68, 944378), (136, 472189)]