80779556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141223}}^1$

素因数の和:141251

約数の個数: 24

約数和(自身を含む): 166079424

約数和(自身を除く): 85299868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 141223, 282446, 564892, 1553453, 1835899, 3106906, 3671798, 6213812, 7343596, 20194889, 40389778, 80779556]

約数ペア:

[(1, 80779556), (2, 40389778), (4, 20194889), (11, 7343596), (13, 6213812), (22, 3671798), (26, 3106906), (44, 1835899), (52, 1553453), (143, 564892), (286, 282446), (572, 141223)]