68649984

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 176

約数和(自身を含む): 220093440

約数和(自身を除く): 151443456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 191, 192, 208, 216, 234, 256, 288, 312, 351, 382, 384, 416, 432, 468, 512, 573, 576, 624, 702, 764, 768, 832, 864, 936, 1024, 1146, 1152, 1248, 1404, 1528, 1536, 1664, 1719, 1728, 1872, 2292, 2304, 2483, 2496, 2808, 3056, 3072, 3328, 3438, 3456, 3744, 4584, 4608, 4966, 4992, 5157, 5616, 6112, 6656, 6876, 6912, 7449, 7488, 9168, 9216, 9932, 9984, 10314, 11232, 12224, 13312, 13752, 13824, 14898, 14976, 18336, 19864, 19968, 20628, 22347, 22464, 24448, 27504, 27648, 29796, 29952, 36672, 39728, 39936, 41256, 44694, 44928, 48896, 55008, 59592, 59904, 67041, 73344, 79456, 82512, 89388, 89856, 97792, 110016, 119184, 119808, 134082, 146688, 158912, 165024, 178776, 179712, 195584, 220032, 238368, 268164, 293376, 317824, 330048, 357552, 359424, 440064, 476736, 536328, 586752, 635648, 660096, 715104, 880128, 953472, 1072656, 1271296, 1320192, 1430208, 1760256, 1906944, 2145312, 2542592, 2640384, 2860416, 3813888, 4290624, 5280768, 5720832, 7627776, 8581248, 11441664, 17162496, 22883328, 34324992, 68649984]

約数ペア:

[(1, 68649984), (2, 34324992), (3, 22883328), (4, 17162496), (6, 11441664), (8, 8581248), (9, 7627776), (12, 5720832), (13, 5280768), (16, 4290624), (18, 3813888), (24, 2860416), (26, 2640384), (27, 2542592), (32, 2145312), (36, 1906944), (39, 1760256), (48, 1430208), (52, 1320192), (54, 1271296), (64, 1072656), (72, 953472), (78, 880128), (96, 715104), (104, 660096), (108, 635648), (117, 586752), (128, 536328), (144, 476736), (156, 440064), (191, 359424), (192, 357552), (208, 330048), (216, 317824), (234, 293376), (256, 268164), (288, 238368), (312, 220032), (351, 195584), (382, 179712), (384, 178776), (416, 165024), (432, 158912), (468, 146688), (512, 134082), (573, 119808), (576, 119184), (624, 110016), (702, 97792), (764, 89856), (768, 89388), (832, 82512), (864, 79456), (936, 73344), (1024, 67041), (1146, 59904), (1152, 59592), (1248, 55008), (1404, 48896), (1528, 44928), (1536, 44694), (1664, 41256), (1719, 39936), (1728, 39728), (1872, 36672), (2292, 29952), (2304, 29796), (2483, 27648), (2496, 27504), (2808, 24448), (3056, 22464), (3072, 22347), (3328, 20628), (3438, 19968), (3456, 19864), (3744, 18336), (4584, 14976), (4608, 14898), (4966, 13824), (4992, 13752), (5157, 13312), (5616, 12224), (6112, 11232), (6656, 10314), (6876, 9984), (6912, 9932), (7449, 9216), (7488, 9168)]