81829264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{464939}}^1$

素因数の和:464958

約数の個数: 20

約数和(自身を含む): 172957680

約数和(自身を除く): 91128416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 464939, 929878, 1859756, 3719512, 5114329, 7439024, 10228658, 20457316, 40914632, 81829264]

約数ペア:

[(1, 81829264), (2, 40914632), (4, 20457316), (8, 10228658), (11, 7439024), (16, 5114329), (22, 3719512), (44, 1859756), (88, 929878), (176, 464939)]