72766210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2441}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 143472384

約数和(自身を除く): 70706174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2441, 2710, 2981, 4882, 5962, 12205, 14905, 24410, 26851, 29810, 53702, 134255, 268510, 661511, 1323022, 3307555, 6615110, 7276621, 14553242, 36383105, 72766210]

約数ペア:

[(1, 72766210), (2, 36383105), (5, 14553242), (10, 7276621), (11, 6615110), (22, 3307555), (55, 1323022), (110, 661511), (271, 268510), (542, 134255), (1355, 53702), (2441, 29810), (2710, 26851), (2981, 24410), (4882, 14905), (5962, 12205)]