86103688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13781}}^1$

素因数の和:13869

約数の個数: 32

約数和(自身を含む): 178614720

約数和(自身を除く): 92511032

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 13781, 27562, 55124, 110248, 151591, 303182, 606364, 978451, 1212728, 1956902, 3913804, 7827608, 10762961, 21525922, 43051844, 86103688]

約数ペア:

[(1, 86103688), (2, 43051844), (4, 21525922), (8, 10762961), (11, 7827608), (22, 3913804), (44, 1956902), (71, 1212728), (88, 978451), (142, 606364), (284, 303182), (568, 151591), (781, 110248), (1562, 55124), (3124, 27562), (6248, 13781)]