80668968

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63419}}^1$

素因数の和:63481

約数の個数: 32

約数和(自身を含む): 205480800

約数和(自身を除く): 124811832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 63419, 126838, 190257, 253676, 380514, 507352, 761028, 1522056, 3361207, 6722414, 10083621, 13444828, 20167242, 26889656, 40334484, 80668968]

約数ペア:

[(1, 80668968), (2, 40334484), (3, 26889656), (4, 20167242), (6, 13444828), (8, 10083621), (12, 6722414), (24, 3361207), (53, 1522056), (106, 761028), (159, 507352), (212, 380514), (318, 253676), (424, 190257), (636, 126838), (1272, 63419)]