81752242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1451}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 144897984

約数和(自身を除く): 63145742

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 1451, 2167, 2561, 2902, 4334, 5122, 15961, 18863, 28171, 31922, 37726, 56342, 207493, 285847, 414986, 571694, 3144317, 3716011, 6288634, 7432022, 40876121, 81752242]

約数ペア:

[(1, 81752242), (2, 40876121), (11, 7432022), (13, 6288634), (22, 3716011), (26, 3144317), (143, 571694), (197, 414986), (286, 285847), (394, 207493), (1451, 56342), (2167, 37726), (2561, 31922), (2902, 28171), (4334, 18863), (5122, 15961)]