80996976

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 253108800

約数和(自身を除く): 172111824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 41, 48, 51, 54, 68, 72, 82, 102, 108, 123, 136, 144, 153, 164, 204, 216, 246, 269, 272, 306, 328, 369, 408, 432, 459, 492, 538, 612, 656, 697, 738, 807, 816, 918, 984, 1076, 1107, 1224, 1394, 1476, 1614, 1836, 1968, 2091, 2152, 2214, 2421, 2448, 2788, 2952, 3228, 3672, 4182, 4304, 4428, 4573, 4842, 5576, 5904, 6273, 6456, 7263, 7344, 8364, 8856, 9146, 9684, 11029, 11152, 12546, 12912, 13719, 14526, 16728, 17712, 18292, 18819, 19368, 22058, 25092, 27438, 29052, 33087, 33456, 36584, 37638, 38736, 41157, 44116, 50184, 54876, 58104, 66174, 73168, 75276, 82314, 88232, 99261, 100368, 109752, 116208, 123471, 132348, 150552, 164628, 176464, 187493, 198522, 219504, 246942, 264696, 297783, 301104, 329256, 374986, 397044, 493884, 529392, 562479, 595566, 658512, 749972, 794088, 987768, 1124958, 1191132, 1499944, 1588176, 1687437, 1975536, 2249916, 2382264, 2999888, 3374874, 4499832, 4764528, 5062311, 6749748, 8999664, 10124622, 13499496, 20249244, 26998992, 40498488, 80996976]

約数ペア:

[(1, 80996976), (2, 40498488), (3, 26998992), (4, 20249244), (6, 13499496), (8, 10124622), (9, 8999664), (12, 6749748), (16, 5062311), (17, 4764528), (18, 4499832), (24, 3374874), (27, 2999888), (34, 2382264), (36, 2249916), (41, 1975536), (48, 1687437), (51, 1588176), (54, 1499944), (68, 1191132), (72, 1124958), (82, 987768), (102, 794088), (108, 749972), (123, 658512), (136, 595566), (144, 562479), (153, 529392), (164, 493884), (204, 397044), (216, 374986), (246, 329256), (269, 301104), (272, 297783), (306, 264696), (328, 246942), (369, 219504), (408, 198522), (432, 187493), (459, 176464), (492, 164628), (538, 150552), (612, 132348), (656, 123471), (697, 116208), (738, 109752), (807, 100368), (816, 99261), (918, 88232), (984, 82314), (1076, 75276), (1107, 73168), (1224, 66174), (1394, 58104), (1476, 54876), (1614, 50184), (1836, 44116), (1968, 41157), (2091, 38736), (2152, 37638), (2214, 36584), (2421, 33456), (2448, 33087), (2788, 29052), (2952, 27438), (3228, 25092), (3672, 22058), (4182, 19368), (4304, 18819), (4428, 18292), (4573, 17712), (4842, 16728), (5576, 14526), (5904, 13719), (6273, 12912), (6456, 12546), (7263, 11152), (7344, 11029), (8364, 9684), (8856, 9146)]