72659632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{267131}}^1$

素因数の和:267156

約数の個数: 20

約数和(自身を含む): 149059656

約数和(自身を除く): 76400024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 267131, 534262, 1068524, 2137048, 4274096, 4541227, 9082454, 18164908, 36329816, 72659632]

約数ペア:

[(1, 72659632), (2, 36329816), (4, 18164908), (8, 9082454), (16, 4541227), (17, 4274096), (34, 2137048), (68, 1068524), (136, 534262), (272, 267131)]