90456728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{665123}}^1$

素因数の和:665146

約数の個数: 16

約数和(自身を含む): 179583480

約数和(自身を除く): 89126752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 665123, 1330246, 2660492, 5320984, 11307091, 22614182, 45228364, 90456728]

約数ペア:

[(1, 90456728), (2, 45228364), (4, 22614182), (8, 11307091), (17, 5320984), (34, 2660492), (68, 1330246), (136, 665123)]