85426432

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 222060160

約数和(自身を除く): 136633728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 193, 208, 224, 247, 256, 266, 304, 364, 386, 416, 448, 494, 532, 608, 728, 772, 832, 896, 988, 1064, 1216, 1351, 1456, 1544, 1664, 1729, 1792, 1976, 2128, 2432, 2509, 2702, 2912, 3088, 3328, 3458, 3667, 3952, 4256, 4864, 5018, 5404, 5824, 6176, 6916, 7334, 7904, 8512, 10036, 10808, 11648, 12352, 13832, 14668, 15808, 17024, 17563, 20072, 21616, 23296, 24704, 25669, 27664, 29336, 31616, 34048, 35126, 40144, 43232, 47671, 49408, 51338, 55328, 58672, 63232, 70252, 80288, 86464, 95342, 102676, 110656, 117344, 140504, 160576, 172928, 190684, 205352, 221312, 234688, 281008, 321152, 333697, 345856, 381368, 410704, 442624, 469376, 562016, 642304, 667394, 762736, 821408, 938752, 1124032, 1334788, 1525472, 1642816, 2248064, 2669576, 3050944, 3285632, 4496128, 5339152, 6101888, 6571264, 10678304, 12203776, 21356608, 42713216, 85426432]

約数ペア:

[(1, 85426432), (2, 42713216), (4, 21356608), (7, 12203776), (8, 10678304), (13, 6571264), (14, 6101888), (16, 5339152), (19, 4496128), (26, 3285632), (28, 3050944), (32, 2669576), (38, 2248064), (52, 1642816), (56, 1525472), (64, 1334788), (76, 1124032), (91, 938752), (104, 821408), (112, 762736), (128, 667394), (133, 642304), (152, 562016), (182, 469376), (193, 442624), (208, 410704), (224, 381368), (247, 345856), (256, 333697), (266, 321152), (304, 281008), (364, 234688), (386, 221312), (416, 205352), (448, 190684), (494, 172928), (532, 160576), (608, 140504), (728, 117344), (772, 110656), (832, 102676), (896, 95342), (988, 86464), (1064, 80288), (1216, 70252), (1351, 63232), (1456, 58672), (1544, 55328), (1664, 51338), (1729, 49408), (1792, 47671), (1976, 43232), (2128, 40144), (2432, 35126), (2509, 34048), (2702, 31616), (2912, 29336), (3088, 27664), (3328, 25669), (3458, 24704), (3667, 23296), (3952, 21616), (4256, 20072), (4864, 17563), (5018, 17024), (5404, 15808), (5824, 14668), (6176, 13832), (6916, 12352), (7334, 11648), (7904, 10808), (8512, 10036)]