77829328

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{15541}}^1$

素因数の和:15862

約数の個数: 20

約数和(自身を含む): 151285828

約数和(自身を除く): 73456500

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 15541, 31082, 62164, 124328, 248656, 4864333, 9728666, 19457332, 38914664, 77829328]

約数ペア:

[(1, 77829328), (2, 38914664), (4, 19457332), (8, 9728666), (16, 4864333), (313, 248656), (626, 124328), (1252, 62164), (2504, 31082), (5008, 15541)]