80648493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 118632960

約数和(自身を除く): 37984467

約数列:

[1, 3, 17, 37, 51, 79, 111, 237, 541, 629, 1343, 1623, 1887, 2923, 4029, 8769, 9197, 20017, 27591, 42739, 49691, 60051, 128217, 149073, 340289, 726563, 1020867, 1581343, 2179689, 4744029, 26882831, 80648493]

約数ペア:

[(1, 80648493), (3, 26882831), (17, 4744029), (37, 2179689), (51, 1581343), (79, 1020867), (111, 726563), (237, 340289), (541, 149073), (629, 128217), (1343, 60051), (1623, 49691), (1887, 42739), (2923, 27591), (4029, 20017), (8769, 9197)]