72238212

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{12781}}^1$

素因数の和:12948

約数の個数: 36

約数和(自身を含む): 183779596

約数和(自身を除く): 111541384

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 12781, 25562, 38343, 51124, 76686, 115029, 153372, 230058, 460116, 2006617, 4013234, 6019851, 8026468, 12039702, 18059553, 24079404, 36119106, 72238212]

約数ペア:

[(1, 72238212), (2, 36119106), (3, 24079404), (4, 18059553), (6, 12039702), (9, 8026468), (12, 6019851), (18, 4013234), (36, 2006617), (157, 460116), (314, 230058), (471, 153372), (628, 115029), (942, 76686), (1413, 51124), (1884, 38343), (2826, 25562), (5652, 12781)]