56971904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 126830880

約数和(自身を除く): 69858976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 941, 946, 1376, 1408, 1882, 1892, 2752, 3764, 3784, 5504, 7528, 7568, 10351, 15056, 15136, 20702, 30112, 30272, 40463, 41404, 60224, 60544, 80926, 82808, 120448, 161852, 165616, 323704, 331232, 445093, 647408, 662464, 890186, 1294816, 1324928, 1780372, 2589632, 3560744, 5179264, 7121488, 14242976, 28485952, 56971904]

約数ペア:

[(1, 56971904), (2, 28485952), (4, 14242976), (8, 7121488), (11, 5179264), (16, 3560744), (22, 2589632), (32, 1780372), (43, 1324928), (44, 1294816), (64, 890186), (86, 662464), (88, 647408), (128, 445093), (172, 331232), (176, 323704), (344, 165616), (352, 161852), (473, 120448), (688, 82808), (704, 80926), (941, 60544), (946, 60224), (1376, 41404), (1408, 40463), (1882, 30272), (1892, 30112), (2752, 20702), (3764, 15136), (3784, 15056), (5504, 10351), (7528, 7568)]