84870912

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{15787}}^1$

素因数の和:15813

約数の個数: 72

約数和(自身を含む): 258165376

約数和(自身を除く): 173294464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 15787, 31574, 47361, 63148, 94722, 110509, 126296, 189444, 221018, 252592, 331527, 378888, 442036, 505184, 663054, 757776, 884072, 1010368, 1326108, 1515552, 1768144, 2020736, 2652216, 3031104, 3536288, 4041472, 5304432, 6062208, 7072576, 10608864, 12124416, 14145152, 21217728, 28290304, 42435456, 84870912]

約数ペア:

[(1, 84870912), (2, 42435456), (3, 28290304), (4, 21217728), (6, 14145152), (7, 12124416), (8, 10608864), (12, 7072576), (14, 6062208), (16, 5304432), (21, 4041472), (24, 3536288), (28, 3031104), (32, 2652216), (42, 2020736), (48, 1768144), (56, 1515552), (64, 1326108), (84, 1010368), (96, 884072), (112, 757776), (128, 663054), (168, 505184), (192, 442036), (224, 378888), (256, 331527), (336, 252592), (384, 221018), (448, 189444), (672, 126296), (768, 110509), (896, 94722), (1344, 63148), (1792, 47361), (2688, 31574), (5376, 15787)]