78561978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{7883}}^1$

素因数の和:8050

約数の個数: 32

約数和(自身を含む): 172564992

約数和(自身を除く): 94003014

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 3322, 4983, 7883, 9966, 15766, 23649, 47298, 86713, 173426, 260139, 520278, 1190333, 2380666, 3570999, 7141998, 13093663, 26187326, 39280989, 78561978]

約数ペア:

[(1, 78561978), (2, 39280989), (3, 26187326), (6, 13093663), (11, 7141998), (22, 3570999), (33, 2380666), (66, 1190333), (151, 520278), (302, 260139), (453, 173426), (906, 86713), (1661, 47298), (3322, 23649), (4983, 15766), (7883, 9966)]