72801548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17551}}^1$

素因数の和:17633

約数の個数: 24

約数和(自身を含む): 137116224

約数和(自身を除く): 64314676

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 17551, 35102, 70204, 298367, 596734, 1070611, 1193468, 2141222, 4282444, 18200387, 36400774, 72801548]

約数ペア:

[(1, 72801548), (2, 36400774), (4, 18200387), (17, 4282444), (34, 2141222), (61, 1193468), (68, 1070611), (122, 596734), (244, 298367), (1037, 70204), (2074, 35102), (4148, 17551)]