68888448

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 210201600

約数和(自身を除く): 141313152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 643, 744, 837, 864, 992, 1116, 1152, 1286, 1488, 1674, 1728, 1929, 1984, 2232, 2572, 2976, 3348, 3456, 3858, 3968, 4464, 5144, 5787, 5952, 6696, 7716, 8928, 10288, 11574, 11904, 13392, 15432, 17361, 17856, 19933, 20576, 23148, 26784, 30864, 34722, 35712, 39866, 41152, 46296, 53568, 59799, 61728, 69444, 79732, 82304, 92592, 107136, 119598, 123456, 138888, 159464, 179397, 185184, 239196, 246912, 277776, 318928, 358794, 370368, 478392, 538191, 555552, 637856, 717588, 740736, 956784, 1076382, 1111104, 1275712, 1435176, 1913568, 2152764, 2222208, 2551424, 2870352, 3827136, 4305528, 5740704, 7654272, 8611056, 11481408, 17222112, 22962816, 34444224, 68888448]

約数ペア:

[(1, 68888448), (2, 34444224), (3, 22962816), (4, 17222112), (6, 11481408), (8, 8611056), (9, 7654272), (12, 5740704), (16, 4305528), (18, 3827136), (24, 2870352), (27, 2551424), (31, 2222208), (32, 2152764), (36, 1913568), (48, 1435176), (54, 1275712), (62, 1111104), (64, 1076382), (72, 956784), (93, 740736), (96, 717588), (108, 637856), (124, 555552), (128, 538191), (144, 478392), (186, 370368), (192, 358794), (216, 318928), (248, 277776), (279, 246912), (288, 239196), (372, 185184), (384, 179397), (432, 159464), (496, 138888), (558, 123456), (576, 119598), (643, 107136), (744, 92592), (837, 82304), (864, 79732), (992, 69444), (1116, 61728), (1152, 59799), (1286, 53568), (1488, 46296), (1674, 41152), (1728, 39866), (1929, 35712), (1984, 34722), (2232, 30864), (2572, 26784), (2976, 23148), (3348, 20576), (3456, 19933), (3858, 17856), (3968, 17361), (4464, 15432), (5144, 13392), (5787, 11904), (5952, 11574), (6696, 10288), (7716, 8928)]