80891328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:594

約数の個数: 112

約数和(自身を含む): 246928640

約数和(自身を除く): 166037312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 139, 168, 192, 224, 278, 336, 417, 433, 448, 556, 672, 834, 866, 973, 1112, 1299, 1344, 1668, 1732, 1946, 2224, 2598, 2919, 3031, 3336, 3464, 3892, 4448, 5196, 5838, 6062, 6672, 6928, 7784, 8896, 9093, 10392, 11676, 12124, 13344, 13856, 15568, 18186, 20784, 23352, 24248, 26688, 27712, 31136, 36372, 41568, 46704, 48496, 60187, 62272, 72744, 83136, 93408, 96992, 120374, 145488, 180561, 186816, 193984, 240748, 290976, 361122, 421309, 481496, 581952, 722244, 842618, 962992, 1263927, 1444488, 1685236, 1925984, 2527854, 2888976, 3370472, 3851968, 5055708, 5777952, 6740944, 10111416, 11555904, 13481888, 20222832, 26963776, 40445664, 80891328]

約数ペア:

[(1, 80891328), (2, 40445664), (3, 26963776), (4, 20222832), (6, 13481888), (7, 11555904), (8, 10111416), (12, 6740944), (14, 5777952), (16, 5055708), (21, 3851968), (24, 3370472), (28, 2888976), (32, 2527854), (42, 1925984), (48, 1685236), (56, 1444488), (64, 1263927), (84, 962992), (96, 842618), (112, 722244), (139, 581952), (168, 481496), (192, 421309), (224, 361122), (278, 290976), (336, 240748), (417, 193984), (433, 186816), (448, 180561), (556, 145488), (672, 120374), (834, 96992), (866, 93408), (973, 83136), (1112, 72744), (1299, 62272), (1344, 60187), (1668, 48496), (1732, 46704), (1946, 41568), (2224, 36372), (2598, 31136), (2919, 27712), (3031, 26688), (3336, 24248), (3464, 23352), (3892, 20784), (4448, 18186), (5196, 15568), (5838, 13856), (6062, 13344), (6672, 12124), (6928, 11676), (7784, 10392), (8896, 9093)]