87942704

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{134059}}^1$

素因数の和:134108

約数の個数: 20

約数和(自身を含む): 174546120

約数和(自身を除く): 86603416

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 134059, 268118, 536236, 1072472, 2144944, 5496419, 10992838, 21985676, 43971352, 87942704]

約数ペア:

[(1, 87942704), (2, 43971352), (4, 21985676), (8, 10992838), (16, 5496419), (41, 2144944), (82, 1072472), (164, 536236), (328, 268118), (656, 134059)]