81730114

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{8431}}^1$

素因数の和:8601

約数の個数: 16

約数和(自身を含む): 126884736

約数和(自身を除く): 45154622

約数列:

[1, 2, 37, 74, 131, 262, 4847, 8431, 9694, 16862, 311947, 623894, 1104461, 2208922, 40865057, 81730114]

約数ペア:

[(1, 81730114), (2, 40865057), (37, 2208922), (74, 1104461), (131, 623894), (262, 311947), (4847, 16862), (8431, 9694)]