73978916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{433}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 143035116

約数和(自身を除く): 69056200

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 353, 433, 484, 706, 866, 1412, 1732, 3883, 4763, 7766, 9526, 15532, 19052, 42713, 52393, 85426, 104786, 152849, 170852, 209572, 305698, 611396, 1681339, 3362678, 6725356, 18494729, 36989458, 73978916]

約数ペア:

[(1, 73978916), (2, 36989458), (4, 18494729), (11, 6725356), (22, 3362678), (44, 1681339), (121, 611396), (242, 305698), (353, 209572), (433, 170852), (484, 152849), (706, 104786), (866, 85426), (1412, 52393), (1732, 42713), (3883, 19052), (4763, 15532), (7766, 9526)]