66407284

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 119103488

約数和(自身を除く): 52696204

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 2143, 4286, 7747, 8572, 15494, 30988, 130723, 261446, 272161, 522892, 544322, 1088644, 16601821, 33203642, 66407284]

約数ペア:

[(1, 66407284), (2, 33203642), (4, 16601821), (61, 1088644), (122, 544322), (127, 522892), (244, 272161), (254, 261446), (508, 130723), (2143, 30988), (4286, 15494), (7747, 8572)]