68518770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8887}}^1$

素因数の和:9154

約数の個数: 32

約数和(自身を含む): 165103488

約数和(自身を除く): 96584718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 8887, 17774, 26661, 44435, 53322, 88870, 133305, 266610, 2283959, 4567918, 6851877, 11419795, 13703754, 22839590, 34259385, 68518770]

約数ペア:

[(1, 68518770), (2, 34259385), (3, 22839590), (5, 13703754), (6, 11419795), (10, 6851877), (15, 4567918), (30, 2283959), (257, 266610), (514, 133305), (771, 88870), (1285, 53322), (1542, 44435), (2570, 26661), (3855, 17774), (7710, 8887)]