77291438

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 60948562

約数列:

[1, 2, 7, 14, 29, 58, 127, 203, 254, 406, 889, 1499, 1778, 2998, 3683, 7366, 10493, 20986, 25781, 43471, 51562, 86942, 190373, 304297, 380746, 608594, 1332611, 2665222, 5520817, 11041634, 38645719, 77291438]

約数ペア:

[(1, 77291438), (2, 38645719), (7, 11041634), (14, 5520817), (29, 2665222), (58, 1332611), (127, 608594), (203, 380746), (254, 304297), (406, 190373), (889, 86942), (1499, 51562), (1778, 43471), (2998, 25781), (3683, 20986), (7366, 10493)]