80491656956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{63439}}^1\times {\mathrm{8573}}^1$

素因数の和:72053

約数の個数: 24

約数和(自身を含む): 144686592960

約数和(自身を除く): 64194936004

約数列:

[1, 2, 4, 37, 74, 148, 8573, 17146, 34292, 63439, 126878, 253756, 317201, 634402, 1268804, 2347243, 4694486, 9388972, 543862547, 1087725094, 2175450188, 20122914239, 40245828478, 80491656956]

約数ペア:

[(1, 80491656956), (2, 40245828478), (4, 20122914239), (37, 2175450188), (74, 1087725094), (148, 543862547), (8573, 9388972), (17146, 4694486), (34292, 2347243), (63439, 1268804), (126878, 634402), (253756, 317201)]