68135688

素因数分解:

$2^3\times 3^3\times {\mathrm{331}}^1\times {\mathrm{953}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 190036800

約数和(自身を除く): 121901112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 331, 662, 953, 993, 1324, 1906, 1986, 2648, 2859, 2979, 3812, 3972, 5718, 5958, 7624, 7944, 8577, 8937, 11436, 11916, 17154, 17874, 22872, 23832, 25731, 34308, 35748, 51462, 68616, 71496, 102924, 205848, 315443, 630886, 946329, 1261772, 1892658, 2523544, 2838987, 3785316, 5677974, 7570632, 8516961, 11355948, 17033922, 22711896, 34067844, 68135688]

約数ペア:

[(1, 68135688), (2, 34067844), (3, 22711896), (4, 17033922), (6, 11355948), (8, 8516961), (9, 7570632), (12, 5677974), (18, 3785316), (24, 2838987), (27, 2523544), (36, 1892658), (54, 1261772), (72, 946329), (108, 630886), (216, 315443), (331, 205848), (662, 102924), (953, 71496), (993, 68616), (1324, 51462), (1906, 35748), (1986, 34308), (2648, 25731), (2859, 23832), (2979, 22872), (3812, 17874), (3972, 17154), (5718, 11916), (5958, 11436), (7624, 8937), (7944, 8577)]