78012864

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 168

約数和(自身を含む): 245351808

約数和(自身を除く): 167338944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 192, 204, 248, 257, 272, 279, 288, 306, 372, 408, 496, 514, 527, 544, 558, 576, 612, 744, 771, 816, 992, 1028, 1054, 1088, 1116, 1224, 1488, 1542, 1581, 1632, 1984, 2056, 2108, 2232, 2313, 2448, 2976, 3084, 3162, 3264, 4112, 4216, 4369, 4464, 4626, 4743, 4896, 5952, 6168, 6324, 7967, 8224, 8432, 8738, 8928, 9252, 9486, 9792, 12336, 12648, 13107, 15934, 16448, 16864, 17476, 17856, 18504, 18972, 23901, 24672, 25296, 26214, 31868, 33728, 34952, 37008, 37944, 39321, 47802, 49344, 50592, 52428, 63736, 69904, 71703, 74016, 75888, 78642, 95604, 101184, 104856, 127472, 135439, 139808, 143406, 148032, 151776, 157284, 191208, 209712, 254944, 270878, 279616, 286812, 303552, 314568, 382416, 406317, 419424, 509888, 541756, 573624, 629136, 764832, 812634, 838848, 1083512, 1147248, 1218951, 1258272, 1529664, 1625268, 2167024, 2294496, 2437902, 2516544, 3250536, 4334048, 4588992, 4875804, 6501072, 8668096, 9751608, 13002144, 19503216, 26004288, 39006432, 78012864]

約数ペア:

[(1, 78012864), (2, 39006432), (3, 26004288), (4, 19503216), (6, 13002144), (8, 9751608), (9, 8668096), (12, 6501072), (16, 4875804), (17, 4588992), (18, 4334048), (24, 3250536), (31, 2516544), (32, 2437902), (34, 2294496), (36, 2167024), (48, 1625268), (51, 1529664), (62, 1258272), (64, 1218951), (68, 1147248), (72, 1083512), (93, 838848), (96, 812634), (102, 764832), (124, 629136), (136, 573624), (144, 541756), (153, 509888), (186, 419424), (192, 406317), (204, 382416), (248, 314568), (257, 303552), (272, 286812), (279, 279616), (288, 270878), (306, 254944), (372, 209712), (408, 191208), (496, 157284), (514, 151776), (527, 148032), (544, 143406), (558, 139808), (576, 135439), (612, 127472), (744, 104856), (771, 101184), (816, 95604), (992, 78642), (1028, 75888), (1054, 74016), (1088, 71703), (1116, 69904), (1224, 63736), (1488, 52428), (1542, 50592), (1581, 49344), (1632, 47802), (1984, 39321), (2056, 37944), (2108, 37008), (2232, 34952), (2313, 33728), (2448, 31868), (2976, 26214), (3084, 25296), (3162, 24672), (3264, 23901), (4112, 18972), (4216, 18504), (4369, 17856), (4464, 17476), (4626, 16864), (4743, 16448), (4896, 15934), (5952, 13107), (6168, 12648), (6324, 12336), (7967, 9792), (8224, 9486), (8432, 9252), (8738, 8928)]