81404088

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{8293}}^1$

素因数の和:8711

約数の個数: 32

約数和(自身を含む): 204032400

約数和(自身を除く): 122628312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 3272, 4908, 8293, 9816, 16586, 24879, 33172, 49758, 66344, 99516, 199032, 3391837, 6783674, 10175511, 13567348, 20351022, 27134696, 40702044, 81404088]

約数ペア:

[(1, 81404088), (2, 40702044), (3, 27134696), (4, 20351022), (6, 13567348), (8, 10175511), (12, 6783674), (24, 3391837), (409, 199032), (818, 99516), (1227, 66344), (1636, 49758), (2454, 33172), (3272, 24879), (4908, 16586), (8293, 9816)]