72157056

素因数分解:

$2^7\times 3^1\times {\mathrm{187909}}^1$

素因数の和:187926

約数の個数: 32

約数和(自身を含む): 191668200

約数和(自身を除く): 119511144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 187909, 375818, 563727, 751636, 1127454, 1503272, 2254908, 3006544, 4509816, 6013088, 9019632, 12026176, 18039264, 24052352, 36078528, 72157056]

約数ペア:

[(1, 72157056), (2, 36078528), (3, 24052352), (4, 18039264), (6, 12026176), (8, 9019632), (12, 6013088), (16, 4509816), (24, 3006544), (32, 2254908), (48, 1503272), (64, 1127454), (96, 751636), (128, 563727), (192, 375818), (384, 187909)]