82707968

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 80

約数和(自身を含む): 193273344

約数和(自身を除く): 110565376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 491, 512, 658, 752, 896, 982, 1316, 1504, 1792, 1964, 2632, 3008, 3437, 3584, 3928, 5264, 6016, 6874, 7856, 10528, 12032, 13748, 15712, 21056, 23077, 24064, 27496, 31424, 42112, 46154, 54992, 62848, 84224, 92308, 109984, 125696, 161539, 168448, 184616, 219968, 251392, 323078, 369232, 439936, 646156, 738464, 879872, 1292312, 1476928, 1759744, 2584624, 2953856, 5169248, 5907712, 10338496, 11815424, 20676992, 41353984, 82707968]

約数ペア:

[(1, 82707968), (2, 41353984), (4, 20676992), (7, 11815424), (8, 10338496), (14, 5907712), (16, 5169248), (28, 2953856), (32, 2584624), (47, 1759744), (56, 1476928), (64, 1292312), (94, 879872), (112, 738464), (128, 646156), (188, 439936), (224, 369232), (256, 323078), (329, 251392), (376, 219968), (448, 184616), (491, 168448), (512, 161539), (658, 125696), (752, 109984), (896, 92308), (982, 84224), (1316, 62848), (1504, 54992), (1792, 46154), (1964, 42112), (2632, 31424), (3008, 27496), (3437, 24064), (3584, 23077), (3928, 21056), (5264, 15712), (6016, 13748), (6874, 12032), (7856, 10528)]