74563806

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 160351488

約数和(自身を除く): 85787682

約数列:

[1, 2, 3, 6, 37, 43, 73, 74, 86, 107, 111, 129, 146, 214, 219, 222, 258, 321, 438, 642, 1591, 2701, 3139, 3182, 3959, 4601, 4773, 5402, 6278, 7811, 7918, 8103, 9202, 9417, 9546, 11877, 13803, 15622, 16206, 18834, 23433, 23754, 27606, 46866, 116143, 170237, 232286, 289007, 335873, 340474, 348429, 510711, 578014, 671746, 696858, 867021, 1007619, 1021422, 1734042, 2015238, 12427301, 24854602, 37281903, 74563806]

約数ペア:

[(1, 74563806), (2, 37281903), (3, 24854602), (6, 12427301), (37, 2015238), (43, 1734042), (73, 1021422), (74, 1007619), (86, 867021), (107, 696858), (111, 671746), (129, 578014), (146, 510711), (214, 348429), (219, 340474), (222, 335873), (258, 289007), (321, 232286), (438, 170237), (642, 116143), (1591, 46866), (2701, 27606), (3139, 23754), (3182, 23433), (3959, 18834), (4601, 16206), (4773, 15622), (5402, 13803), (6278, 11877), (7811, 9546), (7918, 9417), (8103, 9202)]