71976164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81421}}^1$

素因数の和:81455

約数の個数: 24

約数和(自身を含む): 143628408

約数和(自身を除く): 71652244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 81421, 162842, 325684, 1058473, 1384157, 2116946, 2768314, 4233892, 5536628, 17994041, 35988082, 71976164]

約数ペア:

[(1, 71976164), (2, 35988082), (4, 17994041), (13, 5536628), (17, 4233892), (26, 2768314), (34, 2116946), (52, 1384157), (68, 1058473), (221, 325684), (442, 162842), (884, 81421)]