81752624

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{176191}}^1$

素因数の和:176228

約数の個数: 20

約数和(自身を含む): 163858560

約数和(自身を除く): 82105936

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 176191, 352382, 704764, 1409528, 2819056, 5109539, 10219078, 20438156, 40876312, 81752624]

約数ペア:

[(1, 81752624), (2, 40876312), (4, 20438156), (8, 10219078), (16, 5109539), (29, 2819056), (58, 1409528), (116, 704764), (232, 352382), (464, 176191)]