69780776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{51613}}^1$

素因数の和:51645

約数の個数: 24

約数和(自身を含む): 141680430

約数和(自身を除く): 71899654

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 51613, 103226, 206452, 412904, 670969, 1341938, 2683876, 5367752, 8722597, 17445194, 34890388, 69780776]

約数ペア:

[(1, 69780776), (2, 34890388), (4, 17445194), (8, 8722597), (13, 5367752), (26, 2683876), (52, 1341938), (104, 670969), (169, 412904), (338, 206452), (676, 103226), (1352, 51613)]