87263612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{1279}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 157301760

約数和(自身を除く): 70038148

約数列:

[1, 2, 4, 37, 74, 148, 461, 922, 1279, 1844, 2558, 5116, 17057, 34114, 47323, 68228, 94646, 189292, 589619, 1179238, 2358476, 21815903, 43631806, 87263612]

約数ペア:

[(1, 87263612), (2, 43631806), (4, 21815903), (37, 2358476), (74, 1179238), (148, 589619), (461, 189292), (922, 94646), (1279, 68228), (1844, 47323), (2558, 34114), (5116, 17057)]