72465701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1871}}^1$

素因数の和:2392

約数の個数: 16

約数和(自身を含む): 90574848

約数和(自身を除く): 18109147

約数列:

[1, 7, 11, 77, 503, 1871, 3521, 5533, 13097, 20581, 38731, 144067, 941113, 6587791, 10352243, 72465701]

約数ペア:

[(1, 72465701), (7, 10352243), (11, 6587791), (77, 941113), (503, 144067), (1871, 38731), (3521, 20581), (5533, 13097)]