68339661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 101982720

約数和(自身を除く): 33643059

約数列:

[1, 3, 13, 39, 41, 79, 123, 237, 533, 541, 1027, 1599, 1623, 3081, 3239, 7033, 9717, 21099, 22181, 42107, 42739, 66543, 126321, 128217, 288353, 555607, 865059, 1666821, 1752299, 5256897, 22779887, 68339661]

約数ペア:

[(1, 68339661), (3, 22779887), (13, 5256897), (39, 1752299), (41, 1666821), (79, 865059), (123, 555607), (237, 288353), (533, 128217), (541, 126321), (1027, 66543), (1599, 42739), (1623, 42107), (3081, 22181), (3239, 21099), (7033, 9717)]