67758990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173741}}^1$

素因数の和:173764

約数の個数: 32

約数和(自身を含む): 175131936

約数和(自身を除く): 107372946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 173741, 347482, 521223, 868705, 1042446, 1737410, 2258633, 2606115, 4517266, 5212230, 6775899, 11293165, 13551798, 22586330, 33879495, 67758990]

約数ペア:

[(1, 67758990), (2, 33879495), (3, 22586330), (5, 13551798), (6, 11293165), (10, 6775899), (13, 5212230), (15, 4517266), (26, 2606115), (30, 2258633), (39, 1737410), (65, 1042446), (78, 868705), (130, 521223), (195, 347482), (390, 173741)]