86845136

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25013}}^1$

素因数の和:25059

約数の個数: 40

約数和(自身を含む): 198511104

約数和(自身を除く): 111665968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 25013, 50026, 100052, 175091, 200104, 350182, 400208, 700364, 775403, 1400728, 1550806, 2801456, 3101612, 5427821, 6203224, 10855642, 12406448, 21711284, 43422568, 86845136]

約数ペア:

[(1, 86845136), (2, 43422568), (4, 21711284), (7, 12406448), (8, 10855642), (14, 6203224), (16, 5427821), (28, 3101612), (31, 2801456), (56, 1550806), (62, 1400728), (112, 775403), (124, 700364), (217, 400208), (248, 350182), (434, 200104), (496, 175091), (868, 100052), (1736, 50026), (3472, 25013)]