85578544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{314627}}^1$

素因数の和:314652

約数の個数: 20

約数和(自身を含む): 175562424

約数和(自身を除く): 89983880

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 314627, 629254, 1258508, 2517016, 5034032, 5348659, 10697318, 21394636, 42789272, 85578544]

約数ペア:

[(1, 85578544), (2, 42789272), (4, 21394636), (8, 10697318), (16, 5348659), (17, 5034032), (34, 2517016), (68, 1258508), (136, 629254), (272, 314627)]