77751088

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 164676960

約数和(自身を除く): 86925872

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 61, 67, 82, 116, 122, 134, 164, 232, 244, 268, 328, 464, 488, 536, 656, 976, 1072, 1189, 1769, 1943, 2378, 2501, 2747, 3538, 3886, 4087, 4756, 5002, 5494, 7076, 7772, 8174, 9512, 10004, 10988, 14152, 15544, 16348, 19024, 20008, 21976, 28304, 31088, 32696, 40016, 43952, 65392, 72529, 79663, 118523, 145058, 159326, 167567, 237046, 290116, 318652, 335134, 474092, 580232, 637304, 670268, 948184, 1160464, 1274608, 1340536, 1896368, 2681072, 4859443, 9718886, 19437772, 38875544, 77751088]

約数ペア:

[(1, 77751088), (2, 38875544), (4, 19437772), (8, 9718886), (16, 4859443), (29, 2681072), (41, 1896368), (58, 1340536), (61, 1274608), (67, 1160464), (82, 948184), (116, 670268), (122, 637304), (134, 580232), (164, 474092), (232, 335134), (244, 318652), (268, 290116), (328, 237046), (464, 167567), (488, 159326), (536, 145058), (656, 118523), (976, 79663), (1072, 72529), (1189, 65392), (1769, 43952), (1943, 40016), (2378, 32696), (2501, 31088), (2747, 28304), (3538, 21976), (3886, 20008), (4087, 19024), (4756, 16348), (5002, 15544), (5494, 14152), (7076, 10988), (7772, 10004), (8174, 9512)]