72259072

素因数分解:

$2^9\times {\mathrm{141131}}^1$

素因数の和:141149

約数の個数: 20

約数和(自身を含む): 144378036

約数和(自身を除く): 72118964

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 141131, 282262, 564524, 1129048, 2258096, 4516192, 9032384, 18064768, 36129536, 72259072]

約数ペア:

[(1, 72259072), (2, 36129536), (4, 18064768), (8, 9032384), (16, 4516192), (32, 2258096), (64, 1129048), (128, 564524), (256, 282262), (512, 141131)]