86405718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1061}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 201941424

約数和(自身を除く): 115535706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 277, 294, 554, 831, 1061, 1662, 1939, 2122, 3183, 3878, 5817, 6366, 7427, 11634, 13573, 14854, 22281, 27146, 40719, 44562, 51989, 81438, 103978, 155967, 293897, 311934, 587794, 881691, 1763382, 2057279, 4114558, 6171837, 12343674, 14400953, 28801906, 43202859, 86405718]

約数ペア:

[(1, 86405718), (2, 43202859), (3, 28801906), (6, 14400953), (7, 12343674), (14, 6171837), (21, 4114558), (42, 2057279), (49, 1763382), (98, 881691), (147, 587794), (277, 311934), (294, 293897), (554, 155967), (831, 103978), (1061, 81438), (1662, 51989), (1939, 44562), (2122, 40719), (3183, 27146), (3878, 22281), (5817, 14854), (6366, 13573), (7427, 11634)]