78512004

素因数分解:

$2^2\times 3^4\times {\mathrm{443}}^1\times {\mathrm{547}}^1$

素因数の和:1006

約数の個数: 60

約数和(自身を含む): 206085264

約数和(自身を除く): 127573260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 443, 547, 886, 1094, 1329, 1641, 1772, 2188, 2658, 3282, 3987, 4923, 5316, 6564, 7974, 9846, 11961, 14769, 15948, 19692, 23922, 29538, 35883, 44307, 47844, 59076, 71766, 88614, 143532, 177228, 242321, 484642, 726963, 969284, 1453926, 2180889, 2907852, 4361778, 6542667, 8723556, 13085334, 19628001, 26170668, 39256002, 78512004]

約数ペア:

[(1, 78512004), (2, 39256002), (3, 26170668), (4, 19628001), (6, 13085334), (9, 8723556), (12, 6542667), (18, 4361778), (27, 2907852), (36, 2180889), (54, 1453926), (81, 969284), (108, 726963), (162, 484642), (324, 242321), (443, 177228), (547, 143532), (886, 88614), (1094, 71766), (1329, 59076), (1641, 47844), (1772, 44307), (2188, 35883), (2658, 29538), (3282, 23922), (3987, 19692), (4923, 15948), (5316, 14769), (6564, 11961), (7974, 9846)]