71195274

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{5563}}^1$

素因数の和:5656

約数の個数: 40

約数和(自身を含む): 161578560

約数和(自身を除く): 90383286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 4266, 5563, 6399, 11126, 12798, 16689, 33378, 50067, 100134, 150201, 300402, 439477, 450603, 878954, 901206, 1318431, 2636862, 3955293, 7910586, 11865879, 23731758, 35597637, 71195274]

約数ペア:

[(1, 71195274), (2, 35597637), (3, 23731758), (6, 11865879), (9, 7910586), (18, 3955293), (27, 2636862), (54, 1318431), (79, 901206), (81, 878954), (158, 450603), (162, 439477), (237, 300402), (474, 150201), (711, 100134), (1422, 50067), (2133, 33378), (4266, 16689), (5563, 12798), (6399, 11126)]