66470748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 165312000

約数和(自身を除く): 98841252

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 163, 204, 326, 489, 652, 978, 1956, 1999, 2771, 3998, 5542, 5997, 7996, 8313, 11084, 11994, 16626, 23988, 33252, 33983, 67966, 101949, 135932, 203898, 325837, 407796, 651674, 977511, 1303348, 1955022, 3910044, 5539229, 11078458, 16617687, 22156916, 33235374, 66470748]

約数ペア:

[(1, 66470748), (2, 33235374), (3, 22156916), (4, 16617687), (6, 11078458), (12, 5539229), (17, 3910044), (34, 1955022), (51, 1303348), (68, 977511), (102, 651674), (163, 407796), (204, 325837), (326, 203898), (489, 135932), (652, 101949), (978, 67966), (1956, 33983), (1999, 33252), (2771, 23988), (3998, 16626), (5542, 11994), (5997, 11084), (7996, 8313)]