64631868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10837}}^1$

素因数の和:10922

約数の個数: 48

約数和(自身を含む): 174795264

約数和(自身を除く): 110163396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 10837, 21674, 32511, 43348, 65022, 75859, 130044, 151718, 227577, 303436, 455154, 769427, 910308, 1538854, 2308281, 3077708, 4616562, 5385989, 9233124, 10771978, 16157967, 21543956, 32315934, 64631868]

約数ペア:

[(1, 64631868), (2, 32315934), (3, 21543956), (4, 16157967), (6, 10771978), (7, 9233124), (12, 5385989), (14, 4616562), (21, 3077708), (28, 2308281), (42, 1538854), (71, 910308), (84, 769427), (142, 455154), (213, 303436), (284, 227577), (426, 151718), (497, 130044), (852, 75859), (994, 65022), (1491, 43348), (1988, 32511), (2982, 21674), (5964, 10837)]