72173268

素因数分解:

$2^2\times 3^4\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1014

約数の個数: 60

約数和(自身を含む): 189521332

約数和(自身を除く): 117348064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 337, 661, 674, 1011, 1322, 1348, 1983, 2022, 2644, 3033, 3966, 4044, 5949, 6066, 7932, 9099, 11898, 12132, 17847, 18198, 23796, 27297, 35694, 36396, 53541, 54594, 71388, 107082, 109188, 214164, 222757, 445514, 668271, 891028, 1336542, 2004813, 2673084, 4009626, 6014439, 8019252, 12028878, 18043317, 24057756, 36086634, 72173268]

約数ペア:

[(1, 72173268), (2, 36086634), (3, 24057756), (4, 18043317), (6, 12028878), (9, 8019252), (12, 6014439), (18, 4009626), (27, 2673084), (36, 2004813), (54, 1336542), (81, 891028), (108, 668271), (162, 445514), (324, 222757), (337, 214164), (661, 109188), (674, 107082), (1011, 71388), (1322, 54594), (1348, 53541), (1983, 36396), (2022, 35694), (2644, 27297), (3033, 23796), (3966, 18198), (4044, 17847), (5949, 12132), (6066, 11898), (7932, 9099)]