72652144

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{42437}}^1$

素因数の和:42552

約数の個数: 20

約数和(自身を含む): 142082424

約数和(自身を除く): 69430280

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 42437, 84874, 169748, 339496, 678992, 4540759, 9081518, 18163036, 36326072, 72652144]

約数ペア:

[(1, 72652144), (2, 36326072), (4, 18163036), (8, 9081518), (16, 4540759), (107, 678992), (214, 339496), (428, 169748), (856, 84874), (1712, 42437)]