84123984

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:833

約数の個数: 120

約数和(自身を含む): 258519168

約数和(自身を除く): 174395184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 282, 294, 329, 336, 376, 392, 564, 588, 658, 752, 761, 784, 987, 1128, 1176, 1316, 1522, 1974, 2256, 2283, 2303, 2352, 2632, 3044, 3948, 4566, 4606, 5264, 5327, 6088, 6909, 7896, 9132, 9212, 10654, 12176, 13818, 15792, 15981, 18264, 18424, 21308, 27636, 31962, 35767, 36528, 36848, 37289, 42616, 55272, 63924, 71534, 74578, 85232, 107301, 110544, 111867, 127848, 143068, 149156, 214602, 223734, 250369, 255696, 286136, 298312, 429204, 447468, 500738, 572272, 596624, 751107, 858408, 894936, 1001476, 1502214, 1716816, 1752583, 1789872, 2002952, 3004428, 3505166, 4005904, 5257749, 6008856, 7010332, 10515498, 12017712, 14020664, 21030996, 28041328, 42061992, 84123984]

約数ペア:

[(1, 84123984), (2, 42061992), (3, 28041328), (4, 21030996), (6, 14020664), (7, 12017712), (8, 10515498), (12, 7010332), (14, 6008856), (16, 5257749), (21, 4005904), (24, 3505166), (28, 3004428), (42, 2002952), (47, 1789872), (48, 1752583), (49, 1716816), (56, 1502214), (84, 1001476), (94, 894936), (98, 858408), (112, 751107), (141, 596624), (147, 572272), (168, 500738), (188, 447468), (196, 429204), (282, 298312), (294, 286136), (329, 255696), (336, 250369), (376, 223734), (392, 214602), (564, 149156), (588, 143068), (658, 127848), (752, 111867), (761, 110544), (784, 107301), (987, 85232), (1128, 74578), (1176, 71534), (1316, 63924), (1522, 55272), (1974, 42616), (2256, 37289), (2283, 36848), (2303, 36528), (2352, 35767), (2632, 31962), (3044, 27636), (3948, 21308), (4566, 18424), (4606, 18264), (5264, 15981), (5327, 15792), (6088, 13818), (6909, 12176), (7896, 10654), (9132, 9212)]