72294418

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 128867328

約数和(自身を除く): 56572910

約数列:

[1, 2, 7, 14, 31, 62, 157, 217, 314, 434, 1061, 1099, 2122, 2198, 4867, 7427, 9734, 14854, 32891, 34069, 65782, 68138, 166577, 230237, 333154, 460474, 1166039, 2332078, 5163887, 10327774, 36147209, 72294418]

約数ペア:

[(1, 72294418), (2, 36147209), (7, 10327774), (14, 5163887), (31, 2332078), (62, 1166039), (157, 460474), (217, 333154), (314, 230237), (434, 166577), (1061, 68138), (1099, 65782), (2122, 34069), (2198, 32891), (4867, 14854), (7427, 9734)]