65151968

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1184

約数の個数: 72

約数和(自身を含む): 153378792

約数和(自身を除く): 88226824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1123, 1184, 1568, 1813, 2072, 2246, 3626, 4144, 4492, 7252, 7861, 8288, 8984, 14504, 15722, 17968, 29008, 31444, 35936, 41551, 55027, 58016, 62888, 83102, 110054, 125776, 166204, 220108, 251552, 290857, 332408, 440216, 581714, 664816, 880432, 1163428, 1329632, 1760864, 2035999, 2326856, 4071998, 4653712, 8143996, 9307424, 16287992, 32575984, 65151968]

約数ペア:

[(1, 65151968), (2, 32575984), (4, 16287992), (7, 9307424), (8, 8143996), (14, 4653712), (16, 4071998), (28, 2326856), (32, 2035999), (37, 1760864), (49, 1329632), (56, 1163428), (74, 880432), (98, 664816), (112, 581714), (148, 440216), (196, 332408), (224, 290857), (259, 251552), (296, 220108), (392, 166204), (518, 125776), (592, 110054), (784, 83102), (1036, 62888), (1123, 58016), (1184, 55027), (1568, 41551), (1813, 35936), (2072, 31444), (2246, 29008), (3626, 17968), (4144, 15722), (4492, 14504), (7252, 8984), (7861, 8288)]