64757742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 158146560

約数和(自身を除く): 93388818

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 258, 301, 322, 483, 602, 903, 966, 989, 1559, 1806, 1978, 2967, 3118, 4677, 5934, 6923, 9354, 10913, 13846, 20769, 21826, 32739, 35857, 41538, 65478, 67037, 71714, 107571, 134074, 201111, 215142, 250999, 402222, 469259, 501998, 752997, 938518, 1407777, 1505994, 1541851, 2815554, 3083702, 4625553, 9251106, 10792957, 21585914, 32378871, 64757742]

約数ペア:

[(1, 64757742), (2, 32378871), (3, 21585914), (6, 10792957), (7, 9251106), (14, 4625553), (21, 3083702), (23, 2815554), (42, 1541851), (43, 1505994), (46, 1407777), (69, 938518), (86, 752997), (129, 501998), (138, 469259), (161, 402222), (258, 250999), (301, 215142), (322, 201111), (483, 134074), (602, 107571), (903, 71714), (966, 67037), (989, 65478), (1559, 41538), (1806, 35857), (1978, 32739), (2967, 21826), (3118, 20769), (4677, 13846), (5934, 10913), (6923, 9354)]