72474416

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17489}}^1$

素因数の和:17541

約数の個数: 40

約数和(自身を含む): 164825760

約数和(自身を除く): 92351344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 17489, 34978, 69956, 122423, 139912, 244846, 279824, 489692, 647093, 979384, 1294186, 1958768, 2588372, 4529651, 5176744, 9059302, 10353488, 18118604, 36237208, 72474416]

約数ペア:

[(1, 72474416), (2, 36237208), (4, 18118604), (7, 10353488), (8, 9059302), (14, 5176744), (16, 4529651), (28, 2588372), (37, 1958768), (56, 1294186), (74, 979384), (112, 647093), (148, 489692), (259, 279824), (296, 244846), (518, 139912), (592, 122423), (1036, 69956), (2072, 34978), (4144, 17489)]