81268368

素因数分解:

$2^4\times 3^1\times {\mathrm{1693091}}^1$

素因数の和:1693102

約数の個数: 20

約数和(自身を含む): 209943408

約数和(自身を除く): 128675040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1693091, 3386182, 5079273, 6772364, 10158546, 13544728, 20317092, 27089456, 40634184, 81268368]

約数ペア:

[(1, 81268368), (2, 40634184), (3, 27089456), (4, 20317092), (6, 13544728), (8, 10158546), (12, 6772364), (16, 5079273), (24, 3386182), (48, 1693091)]