66750628

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{13171}}^1$

素因数の和:13363

約数の個数: 24

約数和(自身を含む): 134249024

約数和(自身を除く): 67498396

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 13171, 26342, 52684, 92197, 184394, 368788, 2383951, 4767902, 9535804, 16687657, 33375314, 66750628]

約数ペア:

[(1, 66750628), (2, 33375314), (4, 16687657), (7, 9535804), (14, 4767902), (28, 2383951), (181, 368788), (362, 184394), (724, 92197), (1267, 52684), (2534, 26342), (5068, 13171)]