81503642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{7933}}^1$

素因数の和:8413

約数の個数: 16

約数和(自身を含む): 133672032

約数和(自身を除く): 52168390

約数列:

[1, 2, 11, 22, 467, 934, 5137, 7933, 10274, 15866, 87263, 174526, 3704711, 7409422, 40751821, 81503642]

約数ペア:

[(1, 81503642), (2, 40751821), (11, 7409422), (22, 3704711), (467, 174526), (934, 87263), (5137, 15866), (7933, 10274)]