85348864

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:1980

約数の個数: 40

約数和(自身を含む): 172539180

約数和(自身を除く): 87190316

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1424, 1873, 2848, 3746, 5696, 7492, 11392, 14984, 22784, 29968, 45568, 59936, 119872, 166697, 239744, 333394, 479488, 666788, 958976, 1333576, 2667152, 5334304, 10668608, 21337216, 42674432, 85348864]

約数ペア:

[(1, 85348864), (2, 42674432), (4, 21337216), (8, 10668608), (16, 5334304), (32, 2667152), (64, 1333576), (89, 958976), (128, 666788), (178, 479488), (256, 333394), (356, 239744), (512, 166697), (712, 119872), (1424, 59936), (1873, 45568), (2848, 29968), (3746, 22784), (5696, 14984), (7492, 11392)]