68464874

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 108936576

約数和(自身を除く): 40471702

約数列:

[1, 2, 37, 71, 74, 83, 142, 157, 166, 314, 2627, 3071, 5254, 5809, 5893, 6142, 11147, 11618, 11786, 13031, 22294, 26062, 218041, 412439, 436082, 482147, 824878, 925201, 964294, 1850402, 34232437, 68464874]

約数ペア:

[(1, 68464874), (2, 34232437), (37, 1850402), (71, 964294), (74, 925201), (83, 824878), (142, 482147), (157, 436082), (166, 412439), (314, 218041), (2627, 26062), (3071, 22294), (5254, 13031), (5809, 11786), (5893, 11618), (6142, 11147)]