89700608

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 188375040

約数和(自身を除く): 98674432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 127, 128, 178, 248, 254, 256, 356, 496, 508, 712, 992, 1016, 1424, 1984, 2032, 2759, 2848, 3937, 3968, 4064, 5518, 5696, 7874, 7936, 8128, 11036, 11303, 11392, 15748, 16256, 22072, 22606, 22784, 31496, 32512, 44144, 45212, 62992, 88288, 90424, 125984, 176576, 180848, 251968, 350393, 353152, 361696, 503936, 700786, 706304, 723392, 1007872, 1401572, 1446784, 2803144, 2893568, 5606288, 11212576, 22425152, 44850304, 89700608]

約数ペア:

[(1, 89700608), (2, 44850304), (4, 22425152), (8, 11212576), (16, 5606288), (31, 2893568), (32, 2803144), (62, 1446784), (64, 1401572), (89, 1007872), (124, 723392), (127, 706304), (128, 700786), (178, 503936), (248, 361696), (254, 353152), (256, 350393), (356, 251968), (496, 180848), (508, 176576), (712, 125984), (992, 90424), (1016, 88288), (1424, 62992), (1984, 45212), (2032, 44144), (2759, 32512), (2848, 31496), (3937, 22784), (3968, 22606), (4064, 22072), (5518, 16256), (5696, 15748), (7874, 11392), (7936, 11303), (8128, 11036)]