68578956

素因数分解:

$2^2\times 3^2\times {\mathrm{1904971}}^1$

素因数の和:1904981

約数の個数: 18

約数和(自身を含む): 173352452

約数和(自身を除く): 104773496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1904971, 3809942, 5714913, 7619884, 11429826, 17144739, 22859652, 34289478, 68578956]

約数ペア:

[(1, 68578956), (2, 34289478), (3, 22859652), (4, 17144739), (6, 11429826), (9, 7619884), (12, 5714913), (18, 3809942), (36, 1904971)]