78847472

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 60

約数和(自身を含む): 169702680

約数和(自身を除く): 90855208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 139, 176, 242, 278, 293, 484, 556, 586, 968, 1112, 1172, 1529, 1936, 2224, 2344, 3058, 3223, 4688, 6116, 6446, 12232, 12892, 16819, 24464, 25784, 33638, 35453, 40727, 51568, 67276, 70906, 81454, 134552, 141812, 162908, 269104, 283624, 325816, 447997, 567248, 651632, 895994, 1791988, 3583976, 4927967, 7167952, 9855934, 19711868, 39423736, 78847472]

約数ペア:

[(1, 78847472), (2, 39423736), (4, 19711868), (8, 9855934), (11, 7167952), (16, 4927967), (22, 3583976), (44, 1791988), (88, 895994), (121, 651632), (139, 567248), (176, 447997), (242, 325816), (278, 283624), (293, 269104), (484, 162908), (556, 141812), (586, 134552), (968, 81454), (1112, 70906), (1172, 67276), (1529, 51568), (1936, 40727), (2224, 35453), (2344, 33638), (3058, 25784), (3223, 24464), (4688, 16819), (6116, 12892), (6446, 12232)]