86985992

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 166017600

約数和(自身を除く): 79031608

約数列:

[1, 2, 4, 8, 83, 166, 269, 332, 487, 538, 664, 974, 1076, 1948, 2152, 3896, 22327, 40421, 44654, 80842, 89308, 131003, 161684, 178616, 262006, 323368, 524012, 1048024, 10873249, 21746498, 43492996, 86985992]

約数ペア:

[(1, 86985992), (2, 43492996), (4, 21746498), (8, 10873249), (83, 1048024), (166, 524012), (269, 323368), (332, 262006), (487, 178616), (538, 161684), (664, 131003), (974, 89308), (1076, 80842), (1948, 44654), (2152, 40421), (3896, 22327)]