81867972

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{45181}}^1$

素因数の和:45339

約数の個数: 24

約数和(自身を含む): 192294592

約数和(自身を除く): 110426620

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 45181, 90362, 135543, 180724, 271086, 542172, 6822331, 13644662, 20466993, 27289324, 40933986, 81867972]

約数ペア:

[(1, 81867972), (2, 40933986), (3, 27289324), (4, 20466993), (6, 13644662), (12, 6822331), (151, 542172), (302, 271086), (453, 180724), (604, 135543), (906, 90362), (1812, 45181)]