83748608

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 176405376

約数和(自身を除く): 92656768

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 173, 244, 248, 256, 346, 488, 496, 692, 976, 992, 1384, 1891, 1952, 1984, 2768, 3782, 3904, 3968, 5363, 5536, 7564, 7808, 7936, 10553, 10726, 11072, 15128, 15616, 21106, 21452, 22144, 30256, 42212, 42904, 44288, 60512, 84424, 85808, 121024, 168848, 171616, 242048, 327143, 337696, 343232, 484096, 654286, 675392, 686464, 1308572, 1350784, 1372928, 2617144, 2701568, 5234288, 10468576, 20937152, 41874304, 83748608]

約数ペア:

[(1, 83748608), (2, 41874304), (4, 20937152), (8, 10468576), (16, 5234288), (31, 2701568), (32, 2617144), (61, 1372928), (62, 1350784), (64, 1308572), (122, 686464), (124, 675392), (128, 654286), (173, 484096), (244, 343232), (248, 337696), (256, 327143), (346, 242048), (488, 171616), (496, 168848), (692, 121024), (976, 85808), (992, 84424), (1384, 60512), (1891, 44288), (1952, 42904), (1984, 42212), (2768, 30256), (3782, 22144), (3904, 21452), (3968, 21106), (5363, 15616), (5536, 15128), (7564, 11072), (7808, 10726), (7936, 10553)]