66888614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 44588122

約数列:

[1, 2, 13, 26, 47, 94, 127, 254, 431, 611, 862, 1222, 1651, 3302, 5603, 5969, 11206, 11938, 20257, 40514, 54737, 77597, 109474, 155194, 263341, 526682, 711581, 1423162, 2572639, 5145278, 33444307, 66888614]

約数ペア:

[(1, 66888614), (2, 33444307), (13, 5145278), (26, 2572639), (47, 1423162), (94, 711581), (127, 526682), (254, 263341), (431, 155194), (611, 109474), (862, 77597), (1222, 54737), (1651, 40514), (3302, 20257), (5603, 11938), (5969, 11206)]