72729254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{65053}}^1$

素因数の和:65111

約数の個数: 16

約数和(自身を含む): 120219792

約数和(自身を除く): 47490538

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 65053, 130106, 845689, 1691378, 2797279, 5594558, 36364627, 72729254]

約数ペア:

[(1, 72729254), (2, 36364627), (13, 5594558), (26, 2797279), (43, 1691378), (86, 845689), (559, 130106), (1118, 65053)]