61771276

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 129024000

約数和(自身を除く): 67252724

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 127, 203, 254, 406, 508, 599, 812, 889, 1198, 1778, 2396, 3556, 3683, 4193, 7366, 8386, 14732, 16772, 17371, 25781, 34742, 51562, 69484, 76073, 103124, 121597, 152146, 243194, 304292, 486388, 532511, 1065022, 2130044, 2206117, 4412234, 8824468, 15442819, 30885638, 61771276]

約数ペア:

[(1, 61771276), (2, 30885638), (4, 15442819), (7, 8824468), (14, 4412234), (28, 2206117), (29, 2130044), (58, 1065022), (116, 532511), (127, 486388), (203, 304292), (254, 243194), (406, 152146), (508, 121597), (599, 103124), (812, 76073), (889, 69484), (1198, 51562), (1778, 34742), (2396, 25781), (3556, 17371), (3683, 16772), (4193, 14732), (7366, 8386)]