64115982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2389}}^1$

素因数の和:2478

約数の個数: 64

約数和(自身を含む): 165196800

約数和(自身を除く): 101080818

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, 2389, 2982, 3834, 4473, 4778, 7167, 8946, 13419, 14334, 16723, 21501, 26838, 33446, 43002, 50169, 64503, 100338, 129006, 150507, 169619, 301014, 339238, 451521, 508857, 903042, 1017714, 1187333, 1526571, 2374666, 3053142, 3561999, 4579713, 7123998, 9159426, 10685997, 21371994, 32057991, 64115982]

約数ペア:

[(1, 64115982), (2, 32057991), (3, 21371994), (6, 10685997), (7, 9159426), (9, 7123998), (14, 4579713), (18, 3561999), (21, 3053142), (27, 2374666), (42, 1526571), (54, 1187333), (63, 1017714), (71, 903042), (126, 508857), (142, 451521), (189, 339238), (213, 301014), (378, 169619), (426, 150507), (497, 129006), (639, 100338), (994, 64503), (1278, 50169), (1491, 43002), (1917, 33446), (2389, 26838), (2982, 21501), (3834, 16723), (4473, 14334), (4778, 13419), (7167, 8946)]