81966434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{7043}}^1$

素因数の和:7102

約数の個数: 24

約数和(自身を含む): 140231952

約数和(自身を除く): 58265518

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 5819, 7043, 11638, 14086, 77473, 154946, 161989, 323978, 1781879, 3563758, 3725747, 7451494, 40983217, 81966434]

約数ペア:

[(1, 81966434), (2, 40983217), (11, 7451494), (22, 3725747), (23, 3563758), (46, 1781879), (253, 323978), (506, 161989), (529, 154946), (1058, 77473), (5819, 14086), (7043, 11638)]