69308368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{105653}}^1$

素因数の和:105702

約数の個数: 20

約数和(自身を含む): 137561508

約数和(自身を除く): 68253140

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 105653, 211306, 422612, 845224, 1690448, 4331773, 8663546, 17327092, 34654184, 69308368]

約数ペア:

[(1, 69308368), (2, 34654184), (4, 17327092), (8, 8663546), (16, 4331773), (41, 1690448), (82, 845224), (164, 422612), (328, 211306), (656, 105653)]