85309744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{410143}}^1$

素因数の和:410164

約数の個数: 20

約数和(自身を含む): 178002496

約数和(自身を除く): 92692752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 410143, 820286, 1640572, 3281144, 5331859, 6562288, 10663718, 21327436, 42654872, 85309744]

約数ペア:

[(1, 85309744), (2, 42654872), (4, 21327436), (8, 10663718), (13, 6562288), (16, 5331859), (26, 3281144), (52, 1640572), (104, 820286), (208, 410143)]