71935531

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 76384000

約数和(自身を除く): 4448469

約数列:

[1, 31, 61, 109, 349, 1891, 3379, 6649, 10819, 21289, 38041, 206119, 659959, 1179271, 2320501, 71935531]

約数ペア:

[(1, 71935531), (31, 2320501), (61, 1179271), (109, 659959), (349, 206119), (1891, 38041), (3379, 21289), (6649, 10819)]