65673748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 140313600

約数和(自身を除く): 74639852

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 2609, 3596, 5218, 6293, 10436, 12586, 18263, 25172, 36526, 73052, 75661, 80879, 151322, 161758, 302644, 323516, 529627, 566153, 1059254, 1132306, 2118508, 2264612, 2345491, 4690982, 9381964, 16418437, 32836874, 65673748]

約数ペア:

[(1, 65673748), (2, 32836874), (4, 16418437), (7, 9381964), (14, 4690982), (28, 2345491), (29, 2264612), (31, 2118508), (58, 1132306), (62, 1059254), (116, 566153), (124, 529627), (203, 323516), (217, 302644), (406, 161758), (434, 151322), (812, 80879), (868, 75661), (899, 73052), (1798, 36526), (2609, 25172), (3596, 18263), (5218, 12586), (6293, 10436)]