81494262

素因数分解:

$2^1\times 3^4\times {\mathrm{571}}^1\times {\mathrm{881}}^1$

素因数の和:1466

約数の個数: 40

約数和(自身を含む): 183134952

約数和(自身を除く): 101640690

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 571, 881, 1142, 1713, 1762, 2643, 3426, 5139, 5286, 7929, 10278, 15417, 15858, 23787, 30834, 46251, 47574, 71361, 92502, 142722, 503051, 1006102, 1509153, 3018306, 4527459, 9054918, 13582377, 27164754, 40747131, 81494262]

約数ペア:

[(1, 81494262), (2, 40747131), (3, 27164754), (6, 13582377), (9, 9054918), (18, 4527459), (27, 3018306), (54, 1509153), (81, 1006102), (162, 503051), (571, 142722), (881, 92502), (1142, 71361), (1713, 47574), (1762, 46251), (2643, 30834), (3426, 23787), (5139, 15858), (5286, 15417), (7929, 10278)]