80855768

素因数分解:

$2^3\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{1321}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 173552160

約数和(自身を除く): 92696392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1093, 1321, 2186, 2642, 4372, 5284, 7651, 8744, 9247, 10568, 15302, 18494, 30604, 36988, 61208, 73976, 1443853, 2887706, 5775412, 10106971, 11550824, 20213942, 40427884, 80855768]

約数ペア:

[(1, 80855768), (2, 40427884), (4, 20213942), (7, 11550824), (8, 10106971), (14, 5775412), (28, 2887706), (56, 1443853), (1093, 73976), (1321, 61208), (2186, 36988), (2642, 30604), (4372, 18494), (5284, 15302), (7651, 10568), (8744, 9247)]