79951232

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{20149}}^1$

素因数の和:20194

約数の個数: 32

約数和(自身を含む): 164424000

約数和(自身を除く): 84472768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 20149, 40298, 80596, 161192, 322384, 624619, 644768, 1249238, 1289536, 2498476, 2579072, 4996952, 9993904, 19987808, 39975616, 79951232]

約数ペア:

[(1, 79951232), (2, 39975616), (4, 19987808), (8, 9993904), (16, 4996952), (31, 2579072), (32, 2498476), (62, 1289536), (64, 1249238), (124, 644768), (128, 624619), (248, 322384), (496, 161192), (992, 80596), (1984, 40298), (3968, 20149)]