81816086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{1451}}^1$

素因数の和:1708

約数の個数: 24

約数和(自身を含む): 135567432

約数和(自身を除く): 53751346

約数列:

[1, 2, 11, 22, 121, 233, 242, 466, 1451, 2563, 2902, 5126, 15961, 28193, 31922, 56386, 175571, 338083, 351142, 676166, 3718913, 7437826, 40908043, 81816086]

約数ペア:

[(1, 81816086), (2, 40908043), (11, 7437826), (22, 3718913), (121, 676166), (233, 351142), (242, 338083), (466, 175571), (1451, 56386), (2563, 31922), (2902, 28193), (5126, 15961)]