61441808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{225889}}^1$

素因数の和:225914

約数の個数: 20

約数和(自身を含む): 126046620

約数和(自身を除く): 64604812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 225889, 451778, 903556, 1807112, 3614224, 3840113, 7680226, 15360452, 30720904, 61441808]

約数ペア:

[(1, 61441808), (2, 30720904), (4, 15360452), (8, 7680226), (16, 3840113), (17, 3614224), (34, 1807112), (68, 903556), (136, 451778), (272, 225889)]