77687726

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{1987}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 118301904

約数和(自身を除く): 40614178

約数列:

[1, 2, 113, 173, 226, 346, 1987, 3974, 19549, 39098, 224531, 343751, 449062, 687502, 38843863, 77687726]

約数ペア:

[(1, 77687726), (2, 38843863), (113, 687502), (173, 449062), (226, 343751), (346, 224531), (1987, 39098), (3974, 19549)]