72172544

素因数分解:

$2^{10}\times {\mathrm{70481}}^1$

素因数の和:70501

約数の個数: 22

約数和(自身を含む): 144276654

約数和(自身を除く): 72104110

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 70481, 140962, 281924, 563848, 1127696, 2255392, 4510784, 9021568, 18043136, 36086272, 72172544]

約数ペア:

[(1, 72172544), (2, 36086272), (4, 18043136), (8, 9021568), (16, 4510784), (32, 2255392), (64, 1127696), (128, 563848), (256, 281924), (512, 140962), (1024, 70481)]