65404206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2526

約数の個数: 64

約数和(自身を含む): 168514560

約数和(自身を除く): 103110354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2437, 2982, 3834, 4473, 4874, 7311, 8946, 13419, 14622, 17059, 21933, 26838, 34118, 43866, 51177, 65799, 102354, 131598, 153531, 173027, 307062, 346054, 460593, 519081, 921186, 1038162, 1211189, 1557243, 2422378, 3114486, 3633567, 4671729, 7267134, 9343458, 10900701, 21801402, 32702103, 65404206]

約数ペア:

[(1, 65404206), (2, 32702103), (3, 21801402), (6, 10900701), (7, 9343458), (9, 7267134), (14, 4671729), (18, 3633567), (21, 3114486), (27, 2422378), (42, 1557243), (54, 1211189), (63, 1038162), (71, 921186), (126, 519081), (142, 460593), (189, 346054), (213, 307062), (378, 173027), (426, 153531), (497, 131598), (639, 102354), (994, 65799), (1278, 51177), (1491, 43866), (1917, 34118), (2437, 26838), (2982, 21933), (3834, 17059), (4473, 14622), (4874, 13419), (7311, 8946)]