77940136

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{123323}}^1$

素因数の和:123408

約数の個数: 16

約数和(自身を含む): 147988800

約数和(自身を除く): 70048664

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 123323, 246646, 493292, 986584, 9742517, 19485034, 38970068, 77940136]

約数ペア:

[(1, 77940136), (2, 38970068), (4, 19485034), (8, 9742517), (79, 986584), (158, 493292), (316, 246646), (632, 123323)]