68540778

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{14051}}^1$

素因数の和:14330

約数の個数: 24

約数和(自身を含む): 149063616

約数和(自身を除く): 80522838

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 14051, 28102, 42153, 84306, 126459, 252918, 3807821, 7615642, 11423463, 22846926, 34270389, 68540778]

約数ペア:

[(1, 68540778), (2, 34270389), (3, 22846926), (6, 11423463), (9, 7615642), (18, 3807821), (271, 252918), (542, 126459), (813, 84306), (1626, 42153), (2439, 28102), (4878, 14051)]