78864279488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1275

約数の個数: 168

約数和(自身を含む): 175935132000

約数和(自身を除く): 97070852512

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 199, 272, 304, 323, 361, 398, 544, 608, 646, 722, 796, 1009, 1088, 1216, 1292, 1444, 1592, 2018, 2584, 2888, 3184, 3383, 3781, 4036, 5168, 5776, 6137, 6368, 6766, 7562, 8072, 10336, 11552, 12274, 12736, 13532, 15124, 16144, 17153, 19171, 20672, 23104, 24548, 27064, 30248, 32288, 34306, 38342, 49096, 54128, 60496, 64277, 64576, 68612, 71839, 76684, 98192, 108256, 120992, 128554, 137224, 143678, 153368, 196384, 200791, 216512, 241984, 257108, 274448, 287356, 306736, 325907, 364249, 392768, 401582, 514216, 548896, 574712, 613472, 651814, 728498, 803164, 1028432, 1097792, 1149424, 1221263, 1226944, 1303628, 1456996, 1606328, 2056864, 2298848, 2442526, 2607256, 2913992, 3212656, 3413447, 3815029, 4113728, 4597696, 4885052, 5214512, 5827984, 6192233, 6425312, 6826894, 7630058, 9770104, 10429024, 11655968, 12384466, 12850624, 13653788, 15260116, 19540208, 20858048, 23311936, 24768932, 27307576, 30520232, 39080416, 49537864, 54615152, 61040464, 64855493, 72485551, 78160832, 99075728, 109230304, 122080928, 129710986, 144971102, 198151456, 218460608, 244161856, 259421972, 289942204, 396302912, 518843944, 579884408, 1037687888, 1159768816, 1232254367, 2075375776, 2319537632, 2464508734, 4150751552, 4639075264, 4929017468, 9858034936, 19716069872, 39432139744, 78864279488]

約数ペア:

[(1, 78864279488), (2, 39432139744), (4, 19716069872), (8, 9858034936), (16, 4929017468), (17, 4639075264), (19, 4150751552), (32, 2464508734), (34, 2319537632), (38, 2075375776), (64, 1232254367), (68, 1159768816), (76, 1037687888), (136, 579884408), (152, 518843944), (199, 396302912), (272, 289942204), (304, 259421972), (323, 244161856), (361, 218460608), (398, 198151456), (544, 144971102), (608, 129710986), (646, 122080928), (722, 109230304), (796, 99075728), (1009, 78160832), (1088, 72485551), (1216, 64855493), (1292, 61040464), (1444, 54615152), (1592, 49537864), (2018, 39080416), (2584, 30520232), (2888, 27307576), (3184, 24768932), (3383, 23311936), (3781, 20858048), (4036, 19540208), (5168, 15260116), (5776, 13653788), (6137, 12850624), (6368, 12384466), (6766, 11655968), (7562, 10429024), (8072, 9770104), (10336, 7630058), (11552, 6826894), (12274, 6425312), (12736, 6192233), (13532, 5827984), (15124, 5214512), (16144, 4885052), (17153, 4597696), (19171, 4113728), (20672, 3815029), (23104, 3413447), (24548, 3212656), (27064, 2913992), (30248, 2607256), (32288, 2442526), (34306, 2298848), (38342, 2056864), (49096, 1606328), (54128, 1456996), (60496, 1303628), (64277, 1226944), (64576, 1221263), (68612, 1149424), (71839, 1097792), (76684, 1028432), (98192, 803164), (108256, 728498), (120992, 651814), (128554, 613472), (137224, 574712), (143678, 548896), (153368, 514216), (196384, 401582), (200791, 392768), (216512, 364249), (241984, 325907), (257108, 306736), (274448, 287356)]