68828223

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 101476800

約数和(自身を除く): 32648577

約数列:

[1, 3, 17, 29, 51, 87, 173, 269, 493, 519, 807, 1479, 2941, 4573, 5017, 7801, 8823, 13719, 15051, 23403, 46537, 85289, 132617, 139611, 255867, 397851, 791129, 1349573, 2373387, 4048719, 22942741, 68828223]

約数ペア:

[(1, 68828223), (3, 22942741), (17, 4048719), (29, 2373387), (51, 1349573), (87, 791129), (173, 397851), (269, 255867), (493, 139611), (519, 132617), (807, 85289), (1479, 46537), (2941, 23403), (4573, 15051), (5017, 13719), (7801, 8823)]