78746886

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{13217}}^1$

素因数の和:13556

約数の個数: 24

約数和(自身を含む): 171146664

約数和(自身を除く): 92399778

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 13217, 26434, 39651, 79302, 118953, 237906, 4374827, 8749654, 13124481, 26248962, 39373443, 78746886]

約数ペア:

[(1, 78746886), (2, 39373443), (3, 26248962), (6, 13124481), (9, 8749654), (18, 4374827), (331, 237906), (662, 118953), (993, 79302), (1986, 39651), (2979, 26434), (5958, 13217)]