52581018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9413}}^1$

素因数の和:9451

約数の個数: 48

約数和(自身を含む): 128783520

約数和(自身を除く): 76202502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 9413, 18826, 28239, 56478, 65891, 131782, 178847, 197673, 357694, 395346, 461237, 536541, 922474, 1073082, 1251929, 1383711, 2503858, 2767422, 3755787, 7511574, 8763503, 17527006, 26290509, 52581018]

約数ペア:

[(1, 52581018), (2, 26290509), (3, 17527006), (6, 8763503), (7, 7511574), (14, 3755787), (19, 2767422), (21, 2503858), (38, 1383711), (42, 1251929), (49, 1073082), (57, 922474), (98, 536541), (114, 461237), (133, 395346), (147, 357694), (266, 197673), (294, 178847), (399, 131782), (798, 65891), (931, 56478), (1862, 28239), (2793, 18826), (5586, 9413)]