66771206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 114397920

約数和(自身を除く): 47626714

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1394, 1558, 2521, 5042, 13243, 26486, 42857, 47899, 85714, 95798, 103361, 206722, 814283, 1628566, 1757137, 1963859, 3514274, 3927718, 33385603, 66771206]

約数ペア:

[(1, 66771206), (2, 33385603), (17, 3927718), (19, 3514274), (34, 1963859), (38, 1757137), (41, 1628566), (82, 814283), (323, 206722), (646, 103361), (697, 95798), (779, 85714), (1394, 47899), (1558, 42857), (2521, 26486), (5042, 13243)]