85404456

素因数分解:

$2^3\times 3^4\times {\mathrm{131797}}^1$

素因数の和:131815

約数の個数: 40

約数和(自身を含む): 239213370

約数和(自身を除く): 153808914

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 131797, 263594, 395391, 527188, 790782, 1054376, 1186173, 1581564, 2372346, 3163128, 3558519, 4744692, 7117038, 9489384, 10675557, 14234076, 21351114, 28468152, 42702228, 85404456]

約数ペア:

[(1, 85404456), (2, 42702228), (3, 28468152), (4, 21351114), (6, 14234076), (8, 10675557), (9, 9489384), (12, 7117038), (18, 4744692), (24, 3558519), (27, 3163128), (36, 2372346), (54, 1581564), (72, 1186173), (81, 1054376), (108, 790782), (162, 527188), (216, 395391), (324, 263594), (648, 131797)]