72387918

素因数分解:

$2^1\times 3^4\times {\mathrm{446839}}^1$

素因数の和:446853

約数の個数: 20

約数和(自身を含む): 162202920

約数和(自身を除く): 89815002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 446839, 893678, 1340517, 2681034, 4021551, 8043102, 12064653, 24129306, 36193959, 72387918]

約数ペア:

[(1, 72387918), (2, 36193959), (3, 24129306), (6, 12064653), (9, 8043102), (18, 4021551), (27, 2681034), (54, 1340517), (81, 893678), (162, 446839)]