86439876

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{52579}}^1$

素因数の和:52723

約数の個数: 24

約数和(自身を含む): 203169120

約数和(自身を除く): 116729244

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 52579, 105158, 157737, 210316, 315474, 630948, 7203323, 14406646, 21609969, 28813292, 43219938, 86439876]

約数ペア:

[(1, 86439876), (2, 43219938), (3, 28813292), (4, 21609969), (6, 14406646), (12, 7203323), (137, 630948), (274, 315474), (411, 210316), (548, 157737), (822, 105158), (1644, 52579)]