72129536

素因数分解:

$2^{10}\times {\mathrm{70439}}^1$

素因数の和:70459

約数の個数: 22

約数和(自身を含む): 144190680

約数和(自身を除く): 72061144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 70439, 140878, 281756, 563512, 1127024, 2254048, 4508096, 9016192, 18032384, 36064768, 72129536]

約数ペア:

[(1, 72129536), (2, 36064768), (4, 18032384), (8, 9016192), (16, 4508096), (32, 2254048), (64, 1127024), (128, 563512), (256, 281756), (512, 140878), (1024, 70439)]