87900748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1759}}^1$

素因数の和:1838

約数の個数: 36

約数和(自身を含む): 171272640

約数和(自身を除く): 83371892

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1612, 1759, 1922, 3518, 3844, 7036, 12493, 22867, 24986, 45734, 49972, 54529, 91468, 109058, 218116, 708877, 1417754, 1690399, 2835508, 3380798, 6761596, 21975187, 43950374, 87900748]

約数ペア:

[(1, 87900748), (2, 43950374), (4, 21975187), (13, 6761596), (26, 3380798), (31, 2835508), (52, 1690399), (62, 1417754), (124, 708877), (403, 218116), (806, 109058), (961, 91468), (1612, 54529), (1759, 49972), (1922, 45734), (3518, 24986), (3844, 22867), (7036, 12493)]