77990416

素因数分解:

$2^4\times 7^1\times {\mathrm{696343}}^1$

素因数の和:696358

約数の個数: 20

約数和(自身を含む): 172693312

約数和(自身を除く): 94702896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 696343, 1392686, 2785372, 4874401, 5570744, 9748802, 11141488, 19497604, 38995208, 77990416]

約数ペア:

[(1, 77990416), (2, 38995208), (4, 19497604), (7, 11141488), (8, 9748802), (14, 5570744), (16, 4874401), (28, 2785372), (56, 1392686), (112, 696343)]