78887116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6247}}^1$

素因数の和:6310

約数の個数: 48

約数和(自身を含む): 176343552

約数和(自身を除く): 97456436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6247, 6314, 12494, 12628, 24988, 43729, 68717, 87458, 137434, 174916, 256127, 274868, 481019, 512254, 962038, 1024508, 1792889, 1924076, 2817397, 3585778, 5634794, 7171556, 11269588, 19721779, 39443558, 78887116]

約数ペア:

[(1, 78887116), (2, 39443558), (4, 19721779), (7, 11269588), (11, 7171556), (14, 5634794), (22, 3585778), (28, 2817397), (41, 1924076), (44, 1792889), (77, 1024508), (82, 962038), (154, 512254), (164, 481019), (287, 274868), (308, 256127), (451, 174916), (574, 137434), (902, 87458), (1148, 68717), (1804, 43729), (3157, 24988), (6247, 12628), (6314, 12494)]