72668404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{1213}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 134914248

約数和(自身を除く): 62245844

約数列:

[1, 2, 4, 17, 34, 68, 881, 1213, 1762, 2426, 3524, 4852, 14977, 20621, 29954, 41242, 59908, 82484, 1068653, 2137306, 4274612, 18167101, 36334202, 72668404]

約数ペア:

[(1, 72668404), (2, 36334202), (4, 18167101), (17, 4274612), (34, 2137306), (68, 1068653), (881, 82484), (1213, 59908), (1762, 41242), (2426, 29954), (3524, 20621), (4852, 14977)]