42164766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 107727360

約数和(自身を除く): 65562594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 331, 337, 378, 662, 674, 993, 1011, 1986, 2022, 2317, 2359, 2979, 3033, 4634, 4718, 5958, 6066, 6951, 7077, 8937, 9099, 13902, 14154, 17874, 18198, 20853, 21231, 41706, 42462, 62559, 63693, 111547, 125118, 127386, 223094, 334641, 669282, 780829, 1003923, 1561658, 2007846, 2342487, 3011769, 4684974, 6023538, 7027461, 14054922, 21082383, 42164766]

約数ペア:

[(1, 42164766), (2, 21082383), (3, 14054922), (6, 7027461), (7, 6023538), (9, 4684974), (14, 3011769), (18, 2342487), (21, 2007846), (27, 1561658), (42, 1003923), (54, 780829), (63, 669282), (126, 334641), (189, 223094), (331, 127386), (337, 125118), (378, 111547), (662, 63693), (674, 62559), (993, 42462), (1011, 41706), (1986, 21231), (2022, 20853), (2317, 18198), (2359, 17874), (2979, 14154), (3033, 13902), (4634, 9099), (4718, 8937), (5958, 7077), (6066, 6951)]