73723328

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 84

約数和(自身を含む): 173095920

約数和(自身を除く): 99372592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 89, 112, 172, 178, 224, 301, 344, 356, 448, 602, 623, 688, 712, 1204, 1246, 1376, 1424, 1849, 2408, 2492, 2752, 2848, 3698, 3827, 4816, 4984, 5696, 7396, 7654, 9632, 9968, 12943, 14792, 15308, 19264, 19936, 25886, 26789, 29584, 30616, 39872, 51772, 53578, 59168, 61232, 103544, 107156, 118336, 122464, 164561, 207088, 214312, 244928, 329122, 414176, 428624, 658244, 828352, 857248, 1151927, 1316488, 1714496, 2303854, 2632976, 4607708, 5265952, 9215416, 10531904, 18430832, 36861664, 73723328]

約数ペア:

[(1, 73723328), (2, 36861664), (4, 18430832), (7, 10531904), (8, 9215416), (14, 5265952), (16, 4607708), (28, 2632976), (32, 2303854), (43, 1714496), (56, 1316488), (64, 1151927), (86, 857248), (89, 828352), (112, 658244), (172, 428624), (178, 414176), (224, 329122), (301, 244928), (344, 214312), (356, 207088), (448, 164561), (602, 122464), (623, 118336), (688, 107156), (712, 103544), (1204, 61232), (1246, 59168), (1376, 53578), (1424, 51772), (1849, 39872), (2408, 30616), (2492, 29584), (2752, 26789), (2848, 25886), (3698, 19936), (3827, 19264), (4816, 15308), (4984, 14792), (5696, 12943), (7396, 9968), (7654, 9632)]