82441988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17783}}^1$

素因数の和:17867

約数の個数: 24

約数和(自身を含む): 154365120

約数和(自身を除く): 71923132

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 17783, 35566, 71132, 337877, 675754, 1084763, 1351508, 2169526, 4339052, 20610497, 41220994, 82441988]

約数ペア:

[(1, 82441988), (2, 41220994), (4, 20610497), (19, 4339052), (38, 2169526), (61, 1351508), (76, 1084763), (122, 675754), (244, 337877), (1159, 71132), (2318, 35566), (4636, 17783)]