51478076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 98257824

約数和(自身を除く): 46779748

約数列:

[1, 2, 4, 13, 26, 52, 169, 271, 281, 338, 542, 562, 676, 1084, 1124, 3523, 3653, 7046, 7306, 14092, 14612, 45799, 47489, 76151, 91598, 94978, 152302, 183196, 189956, 304604, 989963, 1979926, 3959852, 12869519, 25739038, 51478076]

約数ペア:

[(1, 51478076), (2, 25739038), (4, 12869519), (13, 3959852), (26, 1979926), (52, 989963), (169, 304604), (271, 189956), (281, 183196), (338, 152302), (542, 94978), (562, 91598), (676, 76151), (1084, 47489), (1124, 45799), (3523, 14612), (3653, 14092), (7046, 7306)]