81449688

素因数分解:

$2^3\times 3^1\times {\mathrm{607}}^1\times {\mathrm{5591}}^1$

素因数の和:6207

約数の個数: 32

約数和(自身を含む): 203996160

約数和(自身を除く): 122546472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 607, 1214, 1821, 2428, 3642, 4856, 5591, 7284, 11182, 14568, 16773, 22364, 33546, 44728, 67092, 134184, 3393737, 6787474, 10181211, 13574948, 20362422, 27149896, 40724844, 81449688]

約数ペア:

[(1, 81449688), (2, 40724844), (3, 27149896), (4, 20362422), (6, 13574948), (8, 10181211), (12, 6787474), (24, 3393737), (607, 134184), (1214, 67092), (1821, 44728), (2428, 33546), (3642, 22364), (4856, 16773), (5591, 14568), (7284, 11182)]