78836706728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1\times {\mathrm{8429}}^1$

素因数の和:9234

約数の個数: 64

約数和(自身を含む): 160601616000

約数和(自身を除く): 81764909272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 647, 1112, 1294, 1807, 2588, 3614, 5176, 7228, 8411, 8429, 14456, 16822, 16858, 33644, 33716, 67288, 67432, 89933, 109577, 179866, 219154, 359732, 438308, 719464, 876616, 1169129, 1171631, 2338258, 2343262, 4676516, 4686524, 5453563, 9353032, 9373048, 10907126, 15231203, 21814252, 30462406, 43628504, 60924812, 70896319, 121849624, 141792638, 283585276, 567170552, 758045257, 1516090514, 3032181028, 6064362056, 9854588341, 19709176682, 39418353364, 78836706728]

約数ペア:

[(1, 78836706728), (2, 39418353364), (4, 19709176682), (8, 9854588341), (13, 6064362056), (26, 3032181028), (52, 1516090514), (104, 758045257), (139, 567170552), (278, 283585276), (556, 141792638), (647, 121849624), (1112, 70896319), (1294, 60924812), (1807, 43628504), (2588, 30462406), (3614, 21814252), (5176, 15231203), (7228, 10907126), (8411, 9373048), (8429, 9353032), (14456, 5453563), (16822, 4686524), (16858, 4676516), (33644, 2343262), (33716, 2338258), (67288, 1171631), (67432, 1169129), (89933, 876616), (109577, 719464), (179866, 438308), (219154, 359732)]