72472912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{110477}}^1$

素因数の和:110526

約数の個数: 20

約数和(自身を含む): 143842356

約数和(自身を除く): 71369444

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 110477, 220954, 441908, 883816, 1767632, 4529557, 9059114, 18118228, 36236456, 72472912]

約数ペア:

[(1, 72472912), (2, 36236456), (4, 18118228), (8, 9059114), (16, 4529557), (41, 1767632), (82, 883816), (164, 441908), (328, 220954), (656, 110477)]