70223408

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{22279}}^1$

素因数の和:22484

約数の個数: 20

約数和(自身を含む): 136754640

約数和(自身を除く): 66531232

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 22279, 44558, 89116, 178232, 356464, 4388963, 8777926, 17555852, 35111704, 70223408]

約数ペア:

[(1, 70223408), (2, 35111704), (4, 17555852), (8, 8777926), (16, 4388963), (197, 356464), (394, 178232), (788, 89116), (1576, 44558), (3152, 22279)]