84073808

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 208689768

約数和(自身を除く): 124615960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 73, 91, 98, 104, 112, 113, 146, 182, 196, 208, 226, 292, 364, 392, 452, 511, 584, 637, 728, 784, 791, 904, 949, 1022, 1168, 1274, 1456, 1469, 1582, 1808, 1898, 2044, 2548, 2938, 3164, 3577, 3796, 4088, 5096, 5537, 5876, 6328, 6643, 7154, 7592, 8176, 8249, 10192, 10283, 11074, 11752, 12656, 13286, 14308, 15184, 16498, 20566, 22148, 23504, 26572, 28616, 32996, 41132, 44296, 46501, 53144, 57232, 57743, 65992, 71981, 82264, 88592, 93002, 106288, 107237, 115486, 131984, 143962, 164528, 186004, 214474, 230972, 287924, 372008, 404201, 428948, 461944, 575848, 744016, 750659, 808402, 857896, 923888, 1151696, 1501318, 1616804, 1715792, 3002636, 3233608, 5254613, 6005272, 6467216, 10509226, 12010544, 21018452, 42036904, 84073808]

約数ペア:

[(1, 84073808), (2, 42036904), (4, 21018452), (7, 12010544), (8, 10509226), (13, 6467216), (14, 6005272), (16, 5254613), (26, 3233608), (28, 3002636), (49, 1715792), (52, 1616804), (56, 1501318), (73, 1151696), (91, 923888), (98, 857896), (104, 808402), (112, 750659), (113, 744016), (146, 575848), (182, 461944), (196, 428948), (208, 404201), (226, 372008), (292, 287924), (364, 230972), (392, 214474), (452, 186004), (511, 164528), (584, 143962), (637, 131984), (728, 115486), (784, 107237), (791, 106288), (904, 93002), (949, 88592), (1022, 82264), (1168, 71981), (1274, 65992), (1456, 57743), (1469, 57232), (1582, 53144), (1808, 46501), (1898, 44296), (2044, 41132), (2548, 32996), (2938, 28616), (3164, 26572), (3577, 23504), (3796, 22148), (4088, 20566), (5096, 16498), (5537, 15184), (5876, 14308), (6328, 13286), (6643, 12656), (7154, 11752), (7592, 11074), (8176, 10283), (8249, 10192)]