47691826

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 45205454

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 79, 91, 107, 158, 182, 214, 217, 403, 434, 553, 749, 806, 1027, 1106, 1391, 1498, 2054, 2449, 2782, 2821, 3317, 4898, 5642, 6634, 7189, 8453, 9737, 14378, 16906, 17143, 19474, 23219, 31837, 34286, 43121, 46438, 59171, 63674, 86242, 109889, 118342, 219778, 222859, 262043, 301847, 445718, 524086, 603694, 769223, 1538446, 1834301, 3406559, 3668602, 6813118, 23845913, 47691826]

約数ペア:

[(1, 47691826), (2, 23845913), (7, 6813118), (13, 3668602), (14, 3406559), (26, 1834301), (31, 1538446), (62, 769223), (79, 603694), (91, 524086), (107, 445718), (158, 301847), (182, 262043), (214, 222859), (217, 219778), (403, 118342), (434, 109889), (553, 86242), (749, 63674), (806, 59171), (1027, 46438), (1106, 43121), (1391, 34286), (1498, 31837), (2054, 23219), (2449, 19474), (2782, 17143), (2821, 16906), (3317, 14378), (4898, 9737), (5642, 8453), (6634, 7189)]