870147174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{2213}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 1901790576

約数和(自身を除く): 1031643402

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2213, 2769, 4426, 5041, 5538, 6639, 10082, 13278, 15123, 28769, 30246, 57538, 65533, 86307, 131066, 157123, 172614, 196599, 314246, 393198, 471369, 942738, 2042599, 4085198, 6127797, 11155733, 12255594, 22311466, 33467199, 66934398, 145024529, 290049058, 435073587, 870147174]

約数ペア:

[(1, 870147174), (2, 435073587), (3, 290049058), (6, 145024529), (13, 66934398), (26, 33467199), (39, 22311466), (71, 12255594), (78, 11155733), (142, 6127797), (213, 4085198), (426, 2042599), (923, 942738), (1846, 471369), (2213, 393198), (2769, 314246), (4426, 196599), (5041, 172614), (5538, 157123), (6639, 131066), (10082, 86307), (13278, 65533), (15123, 57538), (28769, 30246)]