77181712

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{42689}}^1$

素因数の和:42810

約数の個数: 20

約数和(自身を含む): 150866460

約数和(自身を除く): 73684748

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 42689, 85378, 170756, 341512, 683024, 4823857, 9647714, 19295428, 38590856, 77181712]

約数ペア:

[(1, 77181712), (2, 38590856), (4, 19295428), (8, 9647714), (16, 4823857), (113, 683024), (226, 341512), (452, 170756), (904, 85378), (1808, 42689)]