68783530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1009}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 131550480

約数和(自身を除く): 62766950

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 401, 802, 1009, 2005, 2018, 4010, 5045, 6817, 10090, 13634, 17153, 34085, 34306, 68170, 85765, 171530, 404609, 809218, 2023045, 4046090, 6878353, 13756706, 34391765, 68783530]

約数ペア:

[(1, 68783530), (2, 34391765), (5, 13756706), (10, 6878353), (17, 4046090), (34, 2023045), (85, 809218), (170, 404609), (401, 171530), (802, 85765), (1009, 68170), (2005, 34306), (2018, 34085), (4010, 17153), (5045, 13634), (6817, 10090)]