72945184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{175349}}^1$

素因数の和:175372

約数の個数: 24

約数和(自身を含む): 154658700

約数和(自身を除く): 81713516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 175349, 350698, 701396, 1402792, 2279537, 2805584, 4559074, 5611168, 9118148, 18236296, 36472592, 72945184]

約数ペア:

[(1, 72945184), (2, 36472592), (4, 18236296), (8, 9118148), (13, 5611168), (16, 4559074), (26, 2805584), (32, 2279537), (52, 1402792), (104, 701396), (208, 350698), (416, 175349)]