72754370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{559649}}^1$

素因数の和:559669

約数の個数: 16

約数和(自身を含む): 141031800

約数和(自身を除く): 68277430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 559649, 1119298, 2798245, 5596490, 7275437, 14550874, 36377185, 72754370]

約数ペア:

[(1, 72754370), (2, 36377185), (5, 14550874), (10, 7275437), (13, 5596490), (26, 2798245), (65, 1119298), (130, 559649)]