71876756

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28843}}^1$

素因数の和:28943

約数の個数: 24

約数和(自身を含む): 145373760

約数和(自身を除く): 73497004

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 28843, 57686, 115372, 201901, 403802, 807604, 2567027, 5134054, 10268108, 17969189, 35938378, 71876756]

約数ペア:

[(1, 71876756), (2, 35938378), (4, 17969189), (7, 10268108), (14, 5134054), (28, 2567027), (89, 807604), (178, 403802), (356, 201901), (623, 115372), (1246, 57686), (2492, 28843)]