72980108

素因数分解:

$2^2\times {\mathrm{2027}}^1\times {\mathrm{9001}}^1$

素因数の和:11032

約数の個数: 12

約数和(自身を含む): 127792392

約数和(自身を除く): 54812284

約数列:

[1, 2, 4, 2027, 4054, 8108, 9001, 18002, 36004, 18245027, 36490054, 72980108]

約数ペア:

[(1, 72980108), (2, 36490054), (4, 18245027), (2027, 36004), (4054, 18002), (8108, 9001)]