78152770

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{13687}}^1$

素因数の和:14265

約数の個数: 16

約数和(自身を含む): 140931648

約数和(自身を除く): 62778878

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 13687, 27374, 68435, 136870, 7815277, 15630554, 39076385, 78152770]

約数ペア:

[(1, 78152770), (2, 39076385), (5, 15630554), (10, 7815277), (571, 136870), (1142, 68435), (2855, 27374), (5710, 13687)]