66817946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3299}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 116424000

約数和(自身を除く): 49606054

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1558, 3299, 6598, 10127, 20254, 42887, 62681, 85774, 125362, 135259, 270518, 814853, 1629706, 1758367, 2569921, 3516734, 5139842, 33408973, 66817946]

約数ペア:

[(1, 66817946), (2, 33408973), (13, 5139842), (19, 3516734), (26, 2569921), (38, 1758367), (41, 1629706), (82, 814853), (247, 270518), (494, 135259), (533, 125362), (779, 85774), (1066, 62681), (1558, 42887), (3299, 20254), (6598, 10127)]