71643876

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{43579}}^1$

素因数の和:43723

約数の個数: 24

約数和(自身を含む): 168393120

約数和(自身を除く): 96749244

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 43579, 87158, 130737, 174316, 261474, 522948, 5970323, 11940646, 17910969, 23881292, 35821938, 71643876]

約数ペア:

[(1, 71643876), (2, 35821938), (3, 23881292), (4, 17910969), (6, 11940646), (12, 5970323), (137, 522948), (274, 261474), (411, 174316), (548, 130737), (822, 87158), (1644, 43579)]