72857104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{267857}}^1$

素因数の和:267882

約数の個数: 20

約数和(自身を含む): 149464764

約数和(自身を除く): 76607660

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 267857, 535714, 1071428, 2142856, 4285712, 4553569, 9107138, 18214276, 36428552, 72857104]

約数ペア:

[(1, 72857104), (2, 36428552), (4, 18214276), (8, 9107138), (16, 4553569), (17, 4285712), (34, 2142856), (68, 1071428), (136, 535714), (272, 267857)]