84073984

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5346

約数の個数: 40

約数和(自身を含む): 173435328

約数和(自身を除く): 89361344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 5297, 7936, 10594, 15872, 21188, 42376, 84752, 164207, 169504, 328414, 339008, 656828, 678016, 1313656, 1356032, 2627312, 2712064, 5254624, 10509248, 21018496, 42036992, 84073984]

約数ペア:

[(1, 84073984), (2, 42036992), (4, 21018496), (8, 10509248), (16, 5254624), (31, 2712064), (32, 2627312), (62, 1356032), (64, 1313656), (124, 678016), (128, 656828), (248, 339008), (256, 328414), (496, 169504), (512, 164207), (992, 84752), (1984, 42376), (3968, 21188), (5297, 15872), (7936, 10594)]