72386209

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4019}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 86446080

約数和(自身を除く): 14059871

約数列:

[1, 7, 31, 83, 217, 581, 2573, 4019, 18011, 28133, 124589, 333577, 872123, 2335039, 10340887, 72386209]

約数ペア:

[(1, 72386209), (7, 10340887), (31, 2335039), (83, 872123), (217, 333577), (581, 124589), (2573, 28133), (4019, 18011)]