68719998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26209}}^1$

素因数の和:26256

約数の個数: 32

約数和(自身を含む): 150969600

約数和(自身を除く): 82249602

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 26209, 52418, 78627, 157254, 497971, 602807, 995942, 1205614, 1493913, 1808421, 2987826, 3616842, 11453333, 22906666, 34359999, 68719998]

約数ペア:

[(1, 68719998), (2, 34359999), (3, 22906666), (6, 11453333), (19, 3616842), (23, 2987826), (38, 1808421), (46, 1493913), (57, 1205614), (69, 995942), (114, 602807), (138, 497971), (437, 157254), (874, 78627), (1311, 52418), (2622, 26209)]