72729826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2146

約数の個数: 24

約数和(自身を含む): 119295504

約数和(自身を除く): 46565678

約数列:

[1, 2, 13, 26, 107, 169, 214, 338, 1391, 2011, 2782, 4022, 18083, 26143, 36166, 52286, 215177, 339859, 430354, 679718, 2797301, 5594602, 36364913, 72729826]

約数ペア:

[(1, 72729826), (2, 36364913), (13, 5594602), (26, 2797301), (107, 679718), (169, 430354), (214, 339859), (338, 215177), (1391, 52286), (2011, 36166), (2782, 26143), (4022, 18083)]