86268028

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{40013}}^1$

素因数の和:40042

約数の個数: 36

約数和(自身を含む): 191587032

約数和(自身を除く): 105319004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 40013, 80026, 160052, 280091, 440143, 560182, 880286, 1120364, 1760572, 1960637, 3081001, 3921274, 6162002, 7842548, 12324004, 21567007, 43134014, 86268028]

約数ペア:

[(1, 86268028), (2, 43134014), (4, 21567007), (7, 12324004), (11, 7842548), (14, 6162002), (22, 3921274), (28, 3081001), (44, 1960637), (49, 1760572), (77, 1120364), (98, 880286), (154, 560182), (196, 440143), (308, 280091), (539, 160052), (1078, 80026), (2156, 40013)]