82216898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{21739}}^1$

素因数の和:21833

約数の個数: 16

約数和(自身を含む): 129396480

約数和(自身を除く): 47179582

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 21739, 43478, 673909, 1326079, 1347818, 2652158, 41108449, 82216898]

約数ペア:

[(1, 82216898), (2, 41108449), (31, 2652158), (61, 1347818), (62, 1326079), (122, 673909), (1891, 43478), (3782, 21739)]