68936217

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{88721}}^1$

素因数の和:88768

約数の個数: 16

約数和(自身を含む): 107885952

約数和(自身を除く): 38949735

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 88721, 266163, 621047, 1863141, 3282677, 9848031, 22978739, 68936217]

約数ペア:

[(1, 68936217), (3, 22978739), (7, 9848031), (21, 3282677), (37, 1863141), (111, 621047), (259, 266163), (777, 88721)]