85756419

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1193}}^1$

素因数の和:1376

約数の個数: 36

約数和(自身を含む): 145099656

約数和(自身を除く): 59343237

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 441, 489, 1141, 1193, 1467, 3423, 3579, 7987, 8351, 10269, 10737, 23961, 25053, 58457, 71883, 75159, 175371, 194459, 526113, 583377, 1361213, 1750131, 4083639, 9528491, 12250917, 28585473, 85756419]

約数ペア:

[(1, 85756419), (3, 28585473), (7, 12250917), (9, 9528491), (21, 4083639), (49, 1750131), (63, 1361213), (147, 583377), (163, 526113), (441, 194459), (489, 175371), (1141, 75159), (1193, 71883), (1467, 58457), (3423, 25053), (3579, 23961), (7987, 10737), (8351, 10269)]