80766144

素因数分解:

$2^6\times 3^2\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:798

約数の個数: 84

約数和(自身を含む): 232791000

約数和(自身を除く): 152024856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 281, 288, 499, 562, 576, 843, 998, 1124, 1497, 1686, 1996, 2248, 2529, 2994, 3372, 3992, 4491, 4496, 5058, 5988, 6744, 7984, 8982, 8992, 10116, 11976, 13488, 15968, 17964, 17984, 20232, 23952, 26976, 31936, 35928, 40464, 47904, 53952, 71856, 80928, 95808, 140219, 143712, 161856, 280438, 287424, 420657, 560876, 841314, 1121752, 1261971, 1682628, 2243504, 2523942, 3365256, 4487008, 5047884, 6730512, 8974016, 10095768, 13461024, 20191536, 26922048, 40383072, 80766144]

約数ペア:

[(1, 80766144), (2, 40383072), (3, 26922048), (4, 20191536), (6, 13461024), (8, 10095768), (9, 8974016), (12, 6730512), (16, 5047884), (18, 4487008), (24, 3365256), (32, 2523942), (36, 2243504), (48, 1682628), (64, 1261971), (72, 1121752), (96, 841314), (144, 560876), (192, 420657), (281, 287424), (288, 280438), (499, 161856), (562, 143712), (576, 140219), (843, 95808), (998, 80928), (1124, 71856), (1497, 53952), (1686, 47904), (1996, 40464), (2248, 35928), (2529, 31936), (2994, 26976), (3372, 23952), (3992, 20232), (4491, 17984), (4496, 17964), (5058, 15968), (5988, 13488), (6744, 11976), (7984, 10116), (8982, 8992)]