68181588

素因数分解:

$2^2\times 3^4\times {\mathrm{210437}}^1$

素因数の和:210453

約数の個数: 30

約数和(自身を含む): 178240986

約数和(自身を除く): 110059398

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 210437, 420874, 631311, 841748, 1262622, 1893933, 2525244, 3787866, 5681799, 7575732, 11363598, 17045397, 22727196, 34090794, 68181588]

約数ペア:

[(1, 68181588), (2, 34090794), (3, 22727196), (4, 17045397), (6, 11363598), (9, 7575732), (12, 5681799), (18, 3787866), (27, 2525244), (36, 1893933), (54, 1262622), (81, 841748), (108, 631311), (162, 420874), (324, 210437)]