69779408

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{40759}}^1$

素因数の和:40874

約数の個数: 20

約数和(自身を含む): 136464480

約数和(自身を除く): 66685072

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 40759, 81518, 163036, 326072, 652144, 4361213, 8722426, 17444852, 34889704, 69779408]

約数ペア:

[(1, 69779408), (2, 34889704), (4, 17444852), (8, 8722426), (16, 4361213), (107, 652144), (214, 326072), (428, 163036), (856, 81518), (1712, 40759)]