86041984

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 197920800

約数和(自身を除く): 111878816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 872, 881, 896, 1526, 1744, 1762, 3052, 3488, 3524, 6104, 6167, 6976, 7048, 12208, 12334, 13952, 14096, 24416, 24668, 28192, 48832, 49336, 56384, 96029, 97664, 98672, 112768, 192058, 197344, 384116, 394688, 672203, 768232, 789376, 1344406, 1536464, 2688812, 3072928, 5377624, 6145856, 10755248, 12291712, 21510496, 43020992, 86041984]

約数ペア:

[(1, 86041984), (2, 43020992), (4, 21510496), (7, 12291712), (8, 10755248), (14, 6145856), (16, 5377624), (28, 3072928), (32, 2688812), (56, 1536464), (64, 1344406), (109, 789376), (112, 768232), (128, 672203), (218, 394688), (224, 384116), (436, 197344), (448, 192058), (763, 112768), (872, 98672), (881, 97664), (896, 96029), (1526, 56384), (1744, 49336), (1762, 48832), (3052, 28192), (3488, 24668), (3524, 24416), (6104, 14096), (6167, 13952), (6976, 12334), (7048, 12208)]