81911796

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{7103}}^1$

素因数の和:7172

約数の個数: 36

約数和(自身を含む): 197519616

約数和(自身を除く): 115607820

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1922, 2883, 3844, 5766, 7103, 11532, 14206, 21309, 28412, 42618, 85236, 220193, 440386, 660579, 880772, 1321158, 2642316, 6825983, 13651966, 20477949, 27303932, 40955898, 81911796]

約数ペア:

[(1, 81911796), (2, 40955898), (3, 27303932), (4, 20477949), (6, 13651966), (12, 6825983), (31, 2642316), (62, 1321158), (93, 880772), (124, 660579), (186, 440386), (372, 220193), (961, 85236), (1922, 42618), (2883, 28412), (3844, 21309), (5766, 14206), (7103, 11532)]