72375828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{861617}}^1$

素因数の和:861631

約数の個数: 24

約数和(自身を含む): 193002432

約数和(自身を除く): 120626604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 861617, 1723234, 2584851, 3446468, 5169702, 6031319, 10339404, 12062638, 18093957, 24125276, 36187914, 72375828]

約数ペア:

[(1, 72375828), (2, 36187914), (3, 24125276), (4, 18093957), (6, 12062638), (7, 10339404), (12, 6031319), (14, 5169702), (21, 3446468), (28, 2584851), (42, 1723234), (84, 861617)]