87581696

素因数分解:

$2^{10}\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 66

約数和(自身を含む): 182940390

約数和(自身を除く): 95358694

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 248, 256, 356, 496, 512, 712, 961, 992, 1024, 1424, 1922, 1984, 2759, 2848, 3844, 3968, 5518, 5696, 7688, 7936, 11036, 11392, 15376, 15872, 22072, 22784, 30752, 31744, 44144, 45568, 61504, 85529, 88288, 91136, 123008, 171058, 176576, 246016, 342116, 353152, 492032, 684232, 706304, 984064, 1368464, 1412608, 2736928, 2825216, 5473856, 10947712, 21895424, 43790848, 87581696]

約数ペア:

[(1, 87581696), (2, 43790848), (4, 21895424), (8, 10947712), (16, 5473856), (31, 2825216), (32, 2736928), (62, 1412608), (64, 1368464), (89, 984064), (124, 706304), (128, 684232), (178, 492032), (248, 353152), (256, 342116), (356, 246016), (496, 176576), (512, 171058), (712, 123008), (961, 91136), (992, 88288), (1024, 85529), (1424, 61504), (1922, 45568), (1984, 44144), (2759, 31744), (2848, 30752), (3844, 22784), (3968, 22072), (5518, 15872), (5696, 15376), (7688, 11392), (7936, 11036)]