67658288

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{5227}}^1$

素因数の和:6044

約数の個数: 20

約数和(自身を含む): 131275080

約数和(自身を除く): 63616792

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 5227, 6472, 10454, 12944, 20908, 41816, 83632, 4228643, 8457286, 16914572, 33829144, 67658288]

約数ペア:

[(1, 67658288), (2, 33829144), (4, 16914572), (8, 8457286), (16, 4228643), (809, 83632), (1618, 41816), (3236, 20908), (5227, 12944), (6472, 10454)]