67147398

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{52541}}^1$

素因数の和:52620

約数の個数: 24

約数和(自身を含む): 147537936

約数和(自身を除く): 80390538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 52541, 105082, 157623, 315246, 472869, 945738, 3730411, 7460822, 11191233, 22382466, 33573699, 67147398]

約数ペア:

[(1, 67147398), (2, 33573699), (3, 22382466), (6, 11191233), (9, 7460822), (18, 3730411), (71, 945738), (142, 472869), (213, 315246), (426, 157623), (639, 105082), (1278, 52541)]