64710371232

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{640139}}^1$

素因数の和:640177

約数の個数: 144

約数和(自身を含む): 205515666720

約数和(自身を除く): 140805295488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2592, 2808, 3159, 3744, 3888, 4212, 5616, 6318, 7776, 8424, 11232, 12636, 16848, 25272, 33696, 50544, 101088, 640139, 1280278, 1920417, 2560556, 3840834, 5121112, 5761251, 7681668, 8321807, 10242224, 11522502, 15363336, 16643614, 17283753, 20484448, 23045004, 24965421, 30726672, 33287228, 34567506, 46090008, 49930842, 51851259, 61453344, 66574456, 69135012, 74896263, 92180016, 99861684, 103702518, 133148912, 138270024, 149792526, 155553777, 184360032, 199723368, 207405036, 224688789, 266297824, 276540048, 299585052, 311107554, 399446736, 414810072, 449377578, 553080096, 599170104, 622215108, 674066367, 798893472, 829620144, 898755156, 1198340208, 1244430216, 1348132734, 1659240288, 1797510312, 2022199101, 2396680416, 2488860432, 2696265468, 3595020624, 4044398202, 4977720864, 5392530936, 7190041248, 8088796404, 10785061872, 16177592808, 21570123744, 32355185616, 64710371232]

約数ペア:

[(1, 64710371232), (2, 32355185616), (3, 21570123744), (4, 16177592808), (6, 10785061872), (8, 8088796404), (9, 7190041248), (12, 5392530936), (13, 4977720864), (16, 4044398202), (18, 3595020624), (24, 2696265468), (26, 2488860432), (27, 2396680416), (32, 2022199101), (36, 1797510312), (39, 1659240288), (48, 1348132734), (52, 1244430216), (54, 1198340208), (72, 898755156), (78, 829620144), (81, 798893472), (96, 674066367), (104, 622215108), (108, 599170104), (117, 553080096), (144, 449377578), (156, 414810072), (162, 399446736), (208, 311107554), (216, 299585052), (234, 276540048), (243, 266297824), (288, 224688789), (312, 207405036), (324, 199723368), (351, 184360032), (416, 155553777), (432, 149792526), (468, 138270024), (486, 133148912), (624, 103702518), (648, 99861684), (702, 92180016), (864, 74896263), (936, 69135012), (972, 66574456), (1053, 61453344), (1248, 51851259), (1296, 49930842), (1404, 46090008), (1872, 34567506), (1944, 33287228), (2106, 30726672), (2592, 24965421), (2808, 23045004), (3159, 20484448), (3744, 17283753), (3888, 16643614), (4212, 15363336), (5616, 11522502), (6318, 10242224), (7776, 8321807), (8424, 7681668), (11232, 5761251), (12636, 5121112), (16848, 3840834), (25272, 2560556), (33696, 1920417), (50544, 1280278), (101088, 640139)]