56345904

素因数分解:

$2^4\times 3^2\times {\mathrm{391291}}^1$

素因数の和:391305

約数の個数: 30

約数和(自身を含む): 157690676

約数和(自身を除く): 101344772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 391291, 782582, 1173873, 1565164, 2347746, 3130328, 3521619, 4695492, 6260656, 7043238, 9390984, 14086476, 18781968, 28172952, 56345904]

約数ペア:

[(1, 56345904), (2, 28172952), (3, 18781968), (4, 14086476), (6, 9390984), (8, 7043238), (9, 6260656), (12, 4695492), (16, 3521619), (18, 3130328), (24, 2347746), (36, 1565164), (48, 1173873), (72, 782582), (144, 391291)]