78316416

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 256

約数和(自身を含む): 258508800

約数和(自身を除く): 180192384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 43, 48, 51, 54, 62, 64, 68, 72, 86, 93, 96, 102, 108, 124, 128, 129, 136, 144, 153, 172, 186, 192, 204, 216, 248, 258, 272, 279, 288, 306, 344, 372, 384, 387, 408, 432, 459, 496, 516, 527, 544, 558, 576, 612, 688, 731, 744, 774, 816, 837, 864, 918, 992, 1032, 1054, 1088, 1116, 1152, 1161, 1224, 1333, 1376, 1462, 1488, 1548, 1581, 1632, 1674, 1728, 1836, 1984, 2064, 2108, 2176, 2193, 2232, 2322, 2448, 2666, 2752, 2924, 2976, 3096, 3162, 3264, 3348, 3456, 3672, 3968, 3999, 4128, 4216, 4386, 4464, 4644, 4743, 4896, 5332, 5504, 5848, 5952, 6192, 6324, 6528, 6579, 6696, 7344, 7998, 8256, 8432, 8772, 8928, 9288, 9486, 9792, 10664, 11696, 11904, 11997, 12384, 12648, 13158, 13392, 14229, 14688, 15996, 16512, 16864, 17544, 17856, 18576, 18972, 19584, 19737, 21328, 22661, 23392, 23994, 24768, 25296, 26316, 26784, 28458, 29376, 31992, 33728, 35088, 35712, 35991, 37152, 37944, 39474, 42656, 45322, 46784, 47988, 49536, 50592, 52632, 53568, 56916, 58752, 63984, 67456, 67983, 70176, 71982, 74304, 75888, 78948, 85312, 90644, 93568, 95976, 101184, 105264, 107136, 113832, 127968, 135966, 140352, 143964, 148608, 151776, 157896, 170624, 181288, 191952, 202368, 203949, 210528, 227664, 255936, 271932, 280704, 287928, 303552, 315792, 362576, 383904, 407898, 421056, 455328, 511872, 543864, 575856, 607104, 611847, 631584, 725152, 767808, 815796, 842112, 910656, 1087728, 1151712, 1223694, 1263168, 1450304, 1535616, 1631592, 1821312, 2175456, 2303424, 2447388, 2526336, 2900608, 3263184, 4350912, 4606848, 4894776, 6526368, 8701824, 9789552, 13052736, 19579104, 26105472, 39158208, 78316416]

約数ペア:

[(1, 78316416), (2, 39158208), (3, 26105472), (4, 19579104), (6, 13052736), (8, 9789552), (9, 8701824), (12, 6526368), (16, 4894776), (17, 4606848), (18, 4350912), (24, 3263184), (27, 2900608), (31, 2526336), (32, 2447388), (34, 2303424), (36, 2175456), (43, 1821312), (48, 1631592), (51, 1535616), (54, 1450304), (62, 1263168), (64, 1223694), (68, 1151712), (72, 1087728), (86, 910656), (93, 842112), (96, 815796), (102, 767808), (108, 725152), (124, 631584), (128, 611847), (129, 607104), (136, 575856), (144, 543864), (153, 511872), (172, 455328), (186, 421056), (192, 407898), (204, 383904), (216, 362576), (248, 315792), (258, 303552), (272, 287928), (279, 280704), (288, 271932), (306, 255936), (344, 227664), (372, 210528), (384, 203949), (387, 202368), (408, 191952), (432, 181288), (459, 170624), (496, 157896), (516, 151776), (527, 148608), (544, 143964), (558, 140352), (576, 135966), (612, 127968), (688, 113832), (731, 107136), (744, 105264), (774, 101184), (816, 95976), (837, 93568), (864, 90644), (918, 85312), (992, 78948), (1032, 75888), (1054, 74304), (1088, 71982), (1116, 70176), (1152, 67983), (1161, 67456), (1224, 63984), (1333, 58752), (1376, 56916), (1462, 53568), (1488, 52632), (1548, 50592), (1581, 49536), (1632, 47988), (1674, 46784), (1728, 45322), (1836, 42656), (1984, 39474), (2064, 37944), (2108, 37152), (2176, 35991), (2193, 35712), (2232, 35088), (2322, 33728), (2448, 31992), (2666, 29376), (2752, 28458), (2924, 26784), (2976, 26316), (3096, 25296), (3162, 24768), (3264, 23994), (3348, 23392), (3456, 22661), (3672, 21328), (3968, 19737), (3999, 19584), (4128, 18972), (4216, 18576), (4386, 17856), (4464, 17544), (4644, 16864), (4743, 16512), (4896, 15996), (5332, 14688), (5504, 14229), (5848, 13392), (5952, 13158), (6192, 12648), (6324, 12384), (6528, 11997), (6579, 11904), (6696, 11696), (7344, 10664), (7998, 9792), (8256, 9486), (8432, 9288), (8772, 8928)]