90141772

素因数分解:

$2^2\times 7^3\times {\mathrm{65701}}^1$

素因数の和:65726

約数の個数: 24

約数和(自身を含む): 183965600

約数和(自身を除く): 93823828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 65701, 131402, 262804, 459907, 919814, 1839628, 3219349, 6438698, 12877396, 22535443, 45070886, 90141772]

約数ペア:

[(1, 90141772), (2, 45070886), (4, 22535443), (7, 12877396), (14, 6438698), (28, 3219349), (49, 1839628), (98, 919814), (196, 459907), (343, 262804), (686, 131402), (1372, 65701)]