72649232

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{10343}}^1$

素因数の和:10790

約数の個数: 20

約数和(自身を含む): 141092160

約数和(自身を除く): 68442928

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 10343, 20686, 41372, 82744, 165488, 4540577, 9081154, 18162308, 36324616, 72649232]

約数ペア:

[(1, 72649232), (2, 36324616), (4, 18162308), (8, 9081154), (16, 4540577), (439, 165488), (878, 82744), (1756, 41372), (3512, 20686), (7024, 10343)]