31624272

素因数分解:

$2^4\times 3^2\times {\mathrm{219613}}^1$

素因数の和:219627

約数の個数: 30

約数和(自身を含む): 88504442

約数和(自身を除く): 56880170

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 219613, 439226, 658839, 878452, 1317678, 1756904, 1976517, 2635356, 3513808, 3953034, 5270712, 7906068, 10541424, 15812136, 31624272]

約数ペア:

[(1, 31624272), (2, 15812136), (3, 10541424), (4, 7906068), (6, 5270712), (8, 3953034), (9, 3513808), (12, 2635356), (16, 1976517), (18, 1756904), (24, 1317678), (36, 878452), (48, 658839), (72, 439226), (144, 219613)]