67876956

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 209664000

約数和(自身を除く): 141787044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 239, 252, 276, 294, 322, 343, 414, 441, 478, 483, 588, 644, 686, 717, 828, 882, 956, 966, 1029, 1127, 1372, 1434, 1449, 1673, 1764, 1932, 2058, 2151, 2254, 2868, 2898, 3087, 3346, 3381, 4116, 4302, 4508, 5019, 5497, 5796, 6174, 6692, 6762, 7889, 8604, 10038, 10143, 10994, 11711, 12348, 13524, 15057, 15778, 16491, 20076, 20286, 21988, 23422, 23667, 30114, 31556, 32982, 35133, 38479, 40572, 46844, 47334, 49473, 60228, 65964, 70266, 71001, 76958, 81977, 94668, 98946, 105399, 115437, 140532, 142002, 153916, 163954, 197892, 210798, 230874, 245931, 269353, 284004, 327908, 346311, 421596, 461748, 491862, 538706, 692622, 737793, 808059, 983724, 1077412, 1385244, 1475586, 1616118, 1885471, 2424177, 2951172, 3232236, 3770942, 4848354, 5656413, 7541884, 9696708, 11312826, 16969239, 22625652, 33938478, 67876956]

約数ペア:

[(1, 67876956), (2, 33938478), (3, 22625652), (4, 16969239), (6, 11312826), (7, 9696708), (9, 7541884), (12, 5656413), (14, 4848354), (18, 3770942), (21, 3232236), (23, 2951172), (28, 2424177), (36, 1885471), (42, 1616118), (46, 1475586), (49, 1385244), (63, 1077412), (69, 983724), (84, 808059), (92, 737793), (98, 692622), (126, 538706), (138, 491862), (147, 461748), (161, 421596), (196, 346311), (207, 327908), (239, 284004), (252, 269353), (276, 245931), (294, 230874), (322, 210798), (343, 197892), (414, 163954), (441, 153916), (478, 142002), (483, 140532), (588, 115437), (644, 105399), (686, 98946), (717, 94668), (828, 81977), (882, 76958), (956, 71001), (966, 70266), (1029, 65964), (1127, 60228), (1372, 49473), (1434, 47334), (1449, 46844), (1673, 40572), (1764, 38479), (1932, 35133), (2058, 32982), (2151, 31556), (2254, 30114), (2868, 23667), (2898, 23422), (3087, 21988), (3346, 20286), (3381, 20076), (4116, 16491), (4302, 15778), (4508, 15057), (5019, 13524), (5497, 12348), (5796, 11711), (6174, 10994), (6692, 10143), (6762, 10038), (7889, 8604)]