68721588

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{48947}}^1$

素因数の和:48973

約数の個数: 48

約数和(自身を含む): 191876160

約数和(自身を除く): 123154572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 48947, 97894, 146841, 195788, 293682, 440523, 587364, 636311, 881046, 1272622, 1321569, 1762092, 1908933, 2545244, 2643138, 3817866, 5286276, 5726799, 7635732, 11453598, 17180397, 22907196, 34360794, 68721588]

約数ペア:

[(1, 68721588), (2, 34360794), (3, 22907196), (4, 17180397), (6, 11453598), (9, 7635732), (12, 5726799), (13, 5286276), (18, 3817866), (26, 2643138), (27, 2545244), (36, 1908933), (39, 1762092), (52, 1321569), (54, 1272622), (78, 881046), (108, 636311), (117, 587364), (156, 440523), (234, 293682), (351, 195788), (468, 146841), (702, 97894), (1404, 48947)]