74864427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 115584000

約数和(自身を除く): 40719573

約数列:

[1, 3, 11, 19, 33, 57, 139, 209, 417, 627, 859, 1529, 2577, 2641, 4587, 7923, 9449, 16321, 28347, 29051, 48963, 87153, 119401, 179531, 358203, 538593, 1313411, 2268619, 3940233, 6805857, 24954809, 74864427]

約数ペア:

[(1, 74864427), (3, 24954809), (11, 6805857), (19, 3940233), (33, 2268619), (57, 1313411), (139, 538593), (209, 358203), (417, 179531), (627, 119401), (859, 87153), (1529, 48963), (2577, 29051), (2641, 28347), (4587, 16321), (7923, 9449)]