64630828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{14947}}^1$

素因数の和:15021

約数の個数: 24

約数和(自身を含む): 120540672

約数和(自身を除く): 55909844

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 14947, 29894, 59788, 343781, 687562, 702509, 1375124, 1405018, 2810036, 16157707, 32315414, 64630828]

約数ペア:

[(1, 64630828), (2, 32315414), (4, 16157707), (23, 2810036), (46, 1405018), (47, 1375124), (92, 702509), (94, 687562), (188, 343781), (1081, 59788), (2162, 29894), (4324, 14947)]