78513344

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 168

約数和(自身を含む): 207495648

約数和(自身を除く): 128982304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 61, 64, 68, 91, 104, 112, 119, 122, 136, 169, 182, 208, 221, 224, 238, 244, 272, 338, 364, 416, 427, 442, 448, 476, 488, 544, 676, 728, 793, 832, 854, 884, 952, 976, 1037, 1088, 1183, 1352, 1456, 1547, 1586, 1708, 1768, 1904, 1952, 2074, 2366, 2704, 2873, 2912, 3094, 3172, 3416, 3536, 3808, 3904, 4148, 4732, 5408, 5551, 5746, 5824, 6188, 6344, 6832, 7072, 7259, 7616, 8296, 9464, 10309, 10816, 11102, 11492, 12376, 12688, 13481, 13664, 14144, 14518, 16592, 18928, 20111, 20618, 22204, 22984, 24752, 25376, 26962, 27328, 29036, 33184, 37856, 40222, 41236, 44408, 45968, 49504, 50752, 53924, 58072, 66368, 72163, 75712, 80444, 82472, 88816, 91936, 94367, 99008, 107848, 116144, 144326, 160888, 164944, 175253, 177632, 183872, 188734, 215696, 232288, 288652, 321776, 329888, 350506, 355264, 377468, 431392, 464576, 577304, 643552, 659776, 701012, 754936, 862784, 1154608, 1226771, 1287104, 1402024, 1509872, 2309216, 2453542, 2804048, 3019744, 4618432, 4907084, 5608096, 6039488, 9814168, 11216192, 19628336, 39256672, 78513344]

約数ペア:

[(1, 78513344), (2, 39256672), (4, 19628336), (7, 11216192), (8, 9814168), (13, 6039488), (14, 5608096), (16, 4907084), (17, 4618432), (26, 3019744), (28, 2804048), (32, 2453542), (34, 2309216), (52, 1509872), (56, 1402024), (61, 1287104), (64, 1226771), (68, 1154608), (91, 862784), (104, 754936), (112, 701012), (119, 659776), (122, 643552), (136, 577304), (169, 464576), (182, 431392), (208, 377468), (221, 355264), (224, 350506), (238, 329888), (244, 321776), (272, 288652), (338, 232288), (364, 215696), (416, 188734), (427, 183872), (442, 177632), (448, 175253), (476, 164944), (488, 160888), (544, 144326), (676, 116144), (728, 107848), (793, 99008), (832, 94367), (854, 91936), (884, 88816), (952, 82472), (976, 80444), (1037, 75712), (1088, 72163), (1183, 66368), (1352, 58072), (1456, 53924), (1547, 50752), (1586, 49504), (1708, 45968), (1768, 44408), (1904, 41236), (1952, 40222), (2074, 37856), (2366, 33184), (2704, 29036), (2873, 27328), (2912, 26962), (3094, 25376), (3172, 24752), (3416, 22984), (3536, 22204), (3808, 20618), (3904, 20111), (4148, 18928), (4732, 16592), (5408, 14518), (5551, 14144), (5746, 13664), (5824, 13481), (6188, 12688), (6344, 12376), (6832, 11492), (7072, 11102), (7259, 10816), (7616, 10309), (8296, 9464)]