81330382342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{90166721}}^1$

素因数の和:90166775

約数の個数: 16

約数和(自身を含む): 136332083664

約数和(自身を除く): 55001701322

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 90166721, 180333442, 991833931, 1983667862, 3696835561, 7393671122, 40665191171, 81330382342]

約数ペア:

[(1, 81330382342), (2, 40665191171), (11, 7393671122), (22, 3696835561), (41, 1983667862), (82, 991833931), (451, 180333442), (902, 90166721)]