85820144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101203}}^1$

素因数の和:101264

約数の個数: 20

約数和(自身を含む): 169415496

約数和(自身を除く): 83595352

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 101203, 202406, 404812, 809624, 1619248, 5363759, 10727518, 21455036, 42910072, 85820144]

約数ペア:

[(1, 85820144), (2, 42910072), (4, 21455036), (8, 10727518), (16, 5363759), (53, 1619248), (106, 809624), (212, 404812), (424, 202406), (848, 101203)]