82438278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3929}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 178264800

約数和(自身を除く): 95826522

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1614, 3497, 3929, 6994, 7858, 10491, 11787, 20982, 23574, 51077, 102154, 153231, 306462, 1056901, 2113802, 3170703, 6341406, 13739713, 27479426, 41219139, 82438278]

約数ペア:

[(1, 82438278), (2, 41219139), (3, 27479426), (6, 13739713), (13, 6341406), (26, 3170703), (39, 2113802), (78, 1056901), (269, 306462), (538, 153231), (807, 102154), (1614, 51077), (3497, 23574), (3929, 20982), (6994, 11787), (7858, 10491)]