67671208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2029}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 138852000

約数和(自身を除く): 71180792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 379, 758, 1516, 2029, 3032, 4058, 4169, 8116, 8338, 16232, 16676, 22319, 33352, 44638, 89276, 178552, 768991, 1537982, 3075964, 6151928, 8458901, 16917802, 33835604, 67671208]

約数ペア:

[(1, 67671208), (2, 33835604), (4, 16917802), (8, 8458901), (11, 6151928), (22, 3075964), (44, 1537982), (88, 768991), (379, 178552), (758, 89276), (1516, 44638), (2029, 33352), (3032, 22319), (4058, 16676), (4169, 16232), (8116, 8338)]