72917456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{147011}}^1$

素因数の和:147050

約数の個数: 20

約数和(自身を含む): 145835904

約数和(自身を除く): 72918448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 147011, 294022, 588044, 1176088, 2352176, 4557341, 9114682, 18229364, 36458728, 72917456]

約数ペア:

[(1, 72917456), (2, 36458728), (4, 18229364), (8, 9114682), (16, 4557341), (31, 2352176), (62, 1176088), (124, 588044), (248, 294022), (496, 147011)]