64929484

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{8779}}^1$

素因数の和:8869

約数の個数: 18

約数和(自身を含む): 116343780

約数和(自身を除く): 51414296

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 8779, 17558, 35116, 377497, 754994, 1509988, 16232371, 32464742, 64929484]

約数ペア:

[(1, 64929484), (2, 32464742), (4, 16232371), (43, 1509988), (86, 754994), (172, 377497), (1849, 35116), (3698, 17558), (7396, 8779)]