64861426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 61420814

約数列:

[1, 2, 7, 14, 17, 23, 34, 41, 46, 82, 119, 161, 238, 287, 289, 322, 391, 574, 578, 697, 782, 943, 1394, 1886, 2023, 2737, 4046, 4879, 4913, 5474, 6601, 6647, 9758, 9826, 11849, 13202, 13294, 16031, 23698, 32062, 34391, 46529, 68782, 82943, 93058, 112217, 112999, 165886, 201433, 224434, 225998, 272527, 402866, 545054, 790993, 1410031, 1581986, 1907689, 2820062, 3815378, 4632959, 9265918, 32430713, 64861426]

約数ペア:

[(1, 64861426), (2, 32430713), (7, 9265918), (14, 4632959), (17, 3815378), (23, 2820062), (34, 1907689), (41, 1581986), (46, 1410031), (82, 790993), (119, 545054), (161, 402866), (238, 272527), (287, 225998), (289, 224434), (322, 201433), (391, 165886), (574, 112999), (578, 112217), (697, 93058), (782, 82943), (943, 68782), (1394, 46529), (1886, 34391), (2023, 32062), (2737, 23698), (4046, 16031), (4879, 13294), (4913, 13202), (5474, 11849), (6601, 9826), (6647, 9758)]