72386972

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5657}}^1$

素因数の和:6125

約数の個数: 24

約数和(自身を含む): 145116384

約数和(自身を除く): 72729412

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 5657, 6398, 11314, 12796, 22628, 39599, 79198, 158396, 2585249, 5170498, 10340996, 18096743, 36193486, 72386972]

約数ペア:

[(1, 72386972), (2, 36193486), (4, 18096743), (7, 10340996), (14, 5170498), (28, 2585249), (457, 158396), (914, 79198), (1828, 39599), (3199, 22628), (5657, 12796), (6398, 11314)]