68511688

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42187}}^1$

素因数の和:42229

約数の個数: 32

約数和(自身を含む): 151876800

約数和(自身を除く): 83365112

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 42187, 84374, 168748, 295309, 337496, 590618, 1181236, 1223423, 2362472, 2446846, 4893692, 8563961, 9787384, 17127922, 34255844, 68511688]

約数ペア:

[(1, 68511688), (2, 34255844), (4, 17127922), (7, 9787384), (8, 8563961), (14, 4893692), (28, 2446846), (29, 2362472), (56, 1223423), (58, 1181236), (116, 590618), (203, 337496), (232, 295309), (406, 168748), (812, 84374), (1624, 42187)]