78542002

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{72859}}^1$

素因数の和:72886

約数の個数: 24

約数和(自身を含む): 149508720

約数和(自身を除く): 70966718

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 72859, 145718, 510013, 801449, 1020026, 1602898, 3570091, 5610143, 7140182, 11220286, 39271001, 78542002]

約数ペア:

[(1, 78542002), (2, 39271001), (7, 11220286), (11, 7140182), (14, 5610143), (22, 3570091), (49, 1602898), (77, 1020026), (98, 801449), (154, 510013), (539, 145718), (1078, 72859)]