65077796

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21323}}^1$

素因数の和:21443

約数の個数: 24

約数和(自身を含む): 131355840

約数和(自身を除く): 66278044

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 21323, 42646, 85292, 149261, 298522, 597044, 2324207, 4648414, 9296828, 16269449, 32538898, 65077796]

約数ペア:

[(1, 65077796), (2, 32538898), (4, 16269449), (7, 9296828), (14, 4648414), (28, 2324207), (109, 597044), (218, 298522), (436, 149261), (763, 85292), (1526, 42646), (3052, 21323)]