81046834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 137981952

約数和(自身を除く): 56935118

約数列:

[1, 2, 11, 22, 31, 62, 151, 302, 341, 682, 787, 1574, 1661, 3322, 4681, 8657, 9362, 17314, 24397, 48794, 51491, 102982, 118837, 237674, 268367, 536734, 1307207, 2614414, 3683947, 7367894, 40523417, 81046834]

約数ペア:

[(1, 81046834), (2, 40523417), (11, 7367894), (22, 3683947), (31, 2614414), (62, 1307207), (151, 536734), (302, 268367), (341, 237674), (682, 118837), (787, 102982), (1574, 51491), (1661, 48794), (3322, 24397), (4681, 17314), (8657, 9362)]