68428893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3559}}^1$

素因数の和:3621

約数の個数: 32

約数和(自身を含む): 107654400

約数和(自身を除く): 39225507

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1479, 3559, 6409, 10677, 19227, 46267, 60503, 103211, 138801, 181509, 309633, 786539, 1341743, 1754587, 2359617, 4025229, 5263761, 22809631, 68428893]

約数ペア:

[(1, 68428893), (3, 22809631), (13, 5263761), (17, 4025229), (29, 2359617), (39, 1754587), (51, 1341743), (87, 786539), (221, 309633), (377, 181509), (493, 138801), (663, 103211), (1131, 60503), (1479, 46267), (3559, 19227), (6409, 10677)]