78566328

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 149529672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 71, 72, 94, 108, 109, 141, 142, 188, 213, 216, 218, 282, 284, 327, 376, 423, 426, 436, 564, 568, 639, 654, 846, 852, 872, 981, 1128, 1269, 1278, 1308, 1692, 1704, 1917, 1962, 2538, 2556, 2616, 2943, 3337, 3384, 3834, 3924, 5076, 5112, 5123, 5886, 6674, 7668, 7739, 7848, 10011, 10152, 10246, 11772, 13348, 15336, 15369, 15478, 20022, 20492, 23217, 23544, 26696, 30033, 30738, 30956, 40044, 40984, 46107, 46434, 60066, 61476, 61912, 69651, 80088, 90099, 92214, 92868, 120132, 122952, 138321, 139302, 180198, 184428, 185736, 208953, 240264, 276642, 278604, 360396, 363733, 368856, 417906, 553284, 557208, 720792, 727466, 835812, 1091199, 1106568, 1454932, 1671624, 2182398, 2909864, 3273597, 4364796, 6547194, 8729592, 9820791, 13094388, 19641582, 26188776, 39283164, 78566328]

約数ペア:

[(1, 78566328), (2, 39283164), (3, 26188776), (4, 19641582), (6, 13094388), (8, 9820791), (9, 8729592), (12, 6547194), (18, 4364796), (24, 3273597), (27, 2909864), (36, 2182398), (47, 1671624), (54, 1454932), (71, 1106568), (72, 1091199), (94, 835812), (108, 727466), (109, 720792), (141, 557208), (142, 553284), (188, 417906), (213, 368856), (216, 363733), (218, 360396), (282, 278604), (284, 276642), (327, 240264), (376, 208953), (423, 185736), (426, 184428), (436, 180198), (564, 139302), (568, 138321), (639, 122952), (654, 120132), (846, 92868), (852, 92214), (872, 90099), (981, 80088), (1128, 69651), (1269, 61912), (1278, 61476), (1308, 60066), (1692, 46434), (1704, 46107), (1917, 40984), (1962, 40044), (2538, 30956), (2556, 30738), (2616, 30033), (2943, 26696), (3337, 23544), (3384, 23217), (3834, 20492), (3924, 20022), (5076, 15478), (5112, 15369), (5123, 15336), (5886, 13348), (6674, 11772), (7668, 10246), (7739, 10152), (7848, 10011)]