84138148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{1087}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 151649792

約数和(自身を除く): 67511644

約数列:

[1, 2, 4, 37, 74, 148, 523, 1046, 1087, 2092, 2174, 4348, 19351, 38702, 40219, 77404, 80438, 160876, 568501, 1137002, 2274004, 21034537, 42069074, 84138148]

約数ペア:

[(1, 84138148), (2, 42069074), (4, 21034537), (37, 2274004), (74, 1137002), (148, 568501), (523, 160876), (1046, 80438), (1087, 77404), (2092, 40219), (2174, 38702), (4348, 19351)]