66371084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17977}}^1$

素因数の和:18065

約数の個数: 24

約数和(自身を含む): 126852768

約数和(自身を除く): 60481684

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 17977, 35954, 71908, 233701, 467402, 934804, 1276367, 2552734, 5105468, 16592771, 33185542, 66371084]

約数ペア:

[(1, 66371084), (2, 33185542), (4, 16592771), (13, 5105468), (26, 2552734), (52, 1276367), (71, 934804), (142, 467402), (284, 233701), (923, 71908), (1846, 35954), (3692, 17977)]