69856784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 140428512

約数和(自身を除く): 70571728

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 328, 332, 656, 664, 1283, 1328, 2566, 3403, 5132, 6806, 10264, 13612, 20528, 27224, 52603, 54448, 105206, 106489, 210412, 212978, 420824, 425956, 841648, 851912, 1703824, 4366049, 8732098, 17464196, 34928392, 69856784]

約数ペア:

[(1, 69856784), (2, 34928392), (4, 17464196), (8, 8732098), (16, 4366049), (41, 1703824), (82, 851912), (83, 841648), (164, 425956), (166, 420824), (328, 212978), (332, 210412), (656, 106489), (664, 105206), (1283, 54448), (1328, 52603), (2566, 27224), (3403, 20528), (5132, 13612), (6806, 10264)]