81222394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 57579206

約数列:

[1, 2, 11, 22, 41, 53, 82, 106, 451, 583, 902, 1166, 1699, 2173, 3398, 4346, 18689, 23903, 37378, 47806, 69659, 90047, 139318, 180094, 766249, 990517, 1532498, 1981034, 3691927, 7383854, 40611197, 81222394]

約数ペア:

[(1, 81222394), (2, 40611197), (11, 7383854), (22, 3691927), (41, 1981034), (53, 1532498), (82, 990517), (106, 766249), (451, 180094), (583, 139318), (902, 90047), (1166, 69659), (1699, 47806), (2173, 37378), (3398, 23903), (4346, 18689)]