72980508

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{38737}}^1$

素因数の和:38901

約数の個数: 24

約数和(自身を含む): 171376912

約数和(自身を除く): 98396404

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 38737, 77474, 116211, 154948, 232422, 464844, 6081709, 12163418, 18245127, 24326836, 36490254, 72980508]

約数ペア:

[(1, 72980508), (2, 36490254), (3, 24326836), (4, 18245127), (6, 12163418), (12, 6081709), (157, 464844), (314, 232422), (471, 154948), (628, 116211), (942, 77474), (1884, 38737)]