87780834

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{7853}}^1$

素因数の和:7893

約数の個数: 48

約数和(自身を含む): 205837632

約数和(自身を除く): 118056798

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 7853, 11178, 15706, 23559, 47118, 70677, 141354, 180619, 212031, 361238, 424062, 541857, 636093, 1083714, 1272186, 1625571, 1908279, 3251142, 3816558, 4876713, 9753426, 14630139, 29260278, 43890417, 87780834]

約数ペア:

[(1, 87780834), (2, 43890417), (3, 29260278), (6, 14630139), (9, 9753426), (18, 4876713), (23, 3816558), (27, 3251142), (46, 1908279), (54, 1625571), (69, 1272186), (81, 1083714), (138, 636093), (162, 541857), (207, 424062), (243, 361238), (414, 212031), (486, 180619), (621, 141354), (1242, 70677), (1863, 47118), (3726, 23559), (5589, 15706), (7853, 11178)]