86534072

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 165240000

約数和(自身を除く): 78705928

約数列:

[1, 2, 4, 8, 79, 158, 269, 316, 509, 538, 632, 1018, 1076, 2036, 2152, 4072, 21251, 40211, 42502, 80422, 85004, 136921, 160844, 170008, 273842, 321688, 547684, 1095368, 10816759, 21633518, 43267036, 86534072]

約数ペア:

[(1, 86534072), (2, 43267036), (4, 21633518), (8, 10816759), (79, 1095368), (158, 547684), (269, 321688), (316, 273842), (509, 170008), (538, 160844), (632, 136921), (1018, 85004), (1076, 80422), (2036, 42502), (2152, 40211), (4072, 21251)]