81432546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{9239}}^1$

素因数の和:9370

約数の個数: 32

約数和(自身を含む): 176964480

約数和(自身を除く): 95531934

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 9239, 18478, 27717, 55434, 120107, 240214, 360321, 720642, 1044007, 2088014, 3132021, 6264042, 13572091, 27144182, 40716273, 81432546]

約数ペア:

[(1, 81432546), (2, 40716273), (3, 27144182), (6, 13572091), (13, 6264042), (26, 3132021), (39, 2088014), (78, 1044007), (113, 720642), (226, 360321), (339, 240214), (678, 120107), (1469, 55434), (2938, 27717), (4407, 18478), (8814, 9239)]