65465872

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{36209}}^1$

素因数の和:36330

約数の個数: 20

約数和(自身を含む): 127966140

約数和(自身を除く): 62500268

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 36209, 72418, 144836, 289672, 579344, 4091617, 8183234, 16366468, 32732936, 65465872]

約数ペア:

[(1, 65465872), (2, 32732936), (4, 16366468), (8, 8183234), (16, 4091617), (113, 579344), (226, 289672), (452, 144836), (904, 72418), (1808, 36209)]