61301144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 126403200

約数和(自身を除く): 65102056

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 83, 86, 113, 152, 166, 172, 226, 332, 344, 452, 664, 817, 904, 1577, 1634, 2147, 3154, 3268, 3569, 4294, 4859, 6308, 6536, 7138, 8588, 9379, 9718, 12616, 14276, 17176, 18758, 19436, 28552, 37516, 38872, 67811, 75032, 92321, 135622, 178201, 184642, 271244, 356402, 369284, 403297, 542488, 712804, 738568, 806594, 1425608, 1613188, 3226376, 7662643, 15325286, 30650572, 61301144]

約数ペア:

[(1, 61301144), (2, 30650572), (4, 15325286), (8, 7662643), (19, 3226376), (38, 1613188), (43, 1425608), (76, 806594), (83, 738568), (86, 712804), (113, 542488), (152, 403297), (166, 369284), (172, 356402), (226, 271244), (332, 184642), (344, 178201), (452, 135622), (664, 92321), (817, 75032), (904, 67811), (1577, 38872), (1634, 37516), (2147, 28552), (3154, 19436), (3268, 18758), (3569, 17176), (4294, 14276), (4859, 12616), (6308, 9718), (6536, 9379), (7138, 8588)]