80127712

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 193294080

約数和(自身を除く): 113166368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 67, 76, 112, 133, 134, 152, 224, 266, 268, 281, 304, 469, 532, 536, 562, 608, 938, 1064, 1072, 1124, 1273, 1876, 1967, 2128, 2144, 2248, 2546, 3752, 3934, 4256, 4496, 5092, 5339, 7504, 7868, 8911, 8992, 10184, 10678, 15008, 15736, 17822, 18827, 20368, 21356, 31472, 35644, 37373, 37654, 40736, 42712, 62944, 71288, 74746, 75308, 85424, 131789, 142576, 149492, 150616, 170848, 263578, 285152, 298984, 301232, 357713, 527156, 597968, 602464, 715426, 1054312, 1195936, 1430852, 2108624, 2503991, 2861704, 4217248, 5007982, 5723408, 10015964, 11446816, 20031928, 40063856, 80127712]

約数ペア:

[(1, 80127712), (2, 40063856), (4, 20031928), (7, 11446816), (8, 10015964), (14, 5723408), (16, 5007982), (19, 4217248), (28, 2861704), (32, 2503991), (38, 2108624), (56, 1430852), (67, 1195936), (76, 1054312), (112, 715426), (133, 602464), (134, 597968), (152, 527156), (224, 357713), (266, 301232), (268, 298984), (281, 285152), (304, 263578), (469, 170848), (532, 150616), (536, 149492), (562, 142576), (608, 131789), (938, 85424), (1064, 75308), (1072, 74746), (1124, 71288), (1273, 62944), (1876, 42712), (1967, 40736), (2128, 37654), (2144, 37373), (2248, 35644), (2546, 31472), (3752, 21356), (3934, 20368), (4256, 18827), (4496, 17822), (5092, 15736), (5339, 15008), (7504, 10678), (7868, 10184), (8911, 8992)]