87047588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7687}}^1$

素因数の和:7859

約数の個数: 24

約数和(自身を含む): 161448000

約数和(自身を除く): 74400412

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 7687, 11324, 15374, 30748, 146053, 292106, 584212, 1145363, 2290726, 4581452, 21761897, 43523794, 87047588]

約数ペア:

[(1, 87047588), (2, 43523794), (4, 21761897), (19, 4581452), (38, 2290726), (76, 1145363), (149, 584212), (298, 292106), (596, 146053), (2831, 30748), (5662, 15374), (7687, 11324)]