68211764

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 121737000

約数和(自身を除く): 53525236

約数列:

[1, 2, 4, 101, 109, 202, 218, 404, 436, 1549, 3098, 6196, 11009, 22018, 44036, 156449, 168841, 312898, 337682, 625796, 675364, 17052941, 34105882, 68211764]

約数ペア:

[(1, 68211764), (2, 34105882), (4, 17052941), (101, 675364), (109, 625796), (202, 337682), (218, 312898), (404, 168841), (436, 156449), (1549, 44036), (3098, 22018), (6196, 11009)]