71348439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 109728000

約数和(自身を除く): 38379561

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1479, 1653, 2539, 7617, 9367, 28101, 43163, 48241, 73631, 129489, 144723, 220893, 820097, 1251727, 1398989, 2460291, 3755181, 4196967, 23782813, 71348439]

約数ペア:

[(1, 71348439), (3, 23782813), (17, 4196967), (19, 3755181), (29, 2460291), (51, 1398989), (57, 1251727), (87, 820097), (323, 220893), (493, 144723), (551, 129489), (969, 73631), (1479, 48241), (1653, 43163), (2539, 28101), (7617, 9367)]