68821544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7309}}^1$

素因数の和:7433

約数の個数: 32

約数和(自身を含む): 142106400

約数和(自身を除く): 73284856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 7309, 9416, 14618, 29236, 58472, 80399, 160798, 321596, 643192, 782063, 1564126, 3128252, 6256504, 8602693, 17205386, 34410772, 68821544]

約数ペア:

[(1, 68821544), (2, 34410772), (4, 17205386), (8, 8602693), (11, 6256504), (22, 3128252), (44, 1564126), (88, 782063), (107, 643192), (214, 321596), (428, 160798), (856, 80399), (1177, 58472), (2354, 29236), (4708, 14618), (7309, 9416)]