66506496

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 206035200

約数和(自身を除く): 139528704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 139, 168, 178, 192, 224, 256, 267, 278, 336, 356, 384, 417, 448, 534, 556, 623, 672, 712, 768, 834, 896, 973, 1068, 1112, 1246, 1344, 1424, 1668, 1792, 1869, 1946, 2136, 2224, 2492, 2688, 2848, 2919, 3336, 3738, 3892, 4272, 4448, 4984, 5376, 5696, 5838, 6672, 7476, 7784, 8544, 8896, 9968, 11392, 11676, 12371, 13344, 14952, 15568, 17088, 17792, 19936, 22784, 23352, 24742, 26688, 29904, 31136, 34176, 35584, 37113, 39872, 46704, 49484, 53376, 59808, 62272, 68352, 74226, 79744, 86597, 93408, 98968, 106752, 119616, 124544, 148452, 159488, 173194, 186816, 197936, 239232, 249088, 259791, 296904, 346388, 373632, 395872, 478464, 519582, 593808, 692776, 747264, 791744, 1039164, 1187616, 1385552, 1583488, 2078328, 2375232, 2771104, 3166976, 4156656, 4750464, 5542208, 8313312, 9500928, 11084416, 16626624, 22168832, 33253248, 66506496]

約数ペア:

[(1, 66506496), (2, 33253248), (3, 22168832), (4, 16626624), (6, 11084416), (7, 9500928), (8, 8313312), (12, 5542208), (14, 4750464), (16, 4156656), (21, 3166976), (24, 2771104), (28, 2375232), (32, 2078328), (42, 1583488), (48, 1385552), (56, 1187616), (64, 1039164), (84, 791744), (89, 747264), (96, 692776), (112, 593808), (128, 519582), (139, 478464), (168, 395872), (178, 373632), (192, 346388), (224, 296904), (256, 259791), (267, 249088), (278, 239232), (336, 197936), (356, 186816), (384, 173194), (417, 159488), (448, 148452), (534, 124544), (556, 119616), (623, 106752), (672, 98968), (712, 93408), (768, 86597), (834, 79744), (896, 74226), (973, 68352), (1068, 62272), (1112, 59808), (1246, 53376), (1344, 49484), (1424, 46704), (1668, 39872), (1792, 37113), (1869, 35584), (1946, 34176), (2136, 31136), (2224, 29904), (2492, 26688), (2688, 24742), (2848, 23352), (2919, 22784), (3336, 19936), (3738, 17792), (3892, 17088), (4272, 15568), (4448, 14952), (4984, 13344), (5376, 12371), (5696, 11676), (5838, 11392), (6672, 9968), (7476, 8896), (7784, 8544)]