70887752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{681613}}^1$

素因数の和:681632

約数の個数: 16

約数和(自身を含む): 143138940

約数和(自身を除く): 72251188

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 681613, 1363226, 2726452, 5452904, 8860969, 17721938, 35443876, 70887752]

約数ペア:

[(1, 70887752), (2, 35443876), (4, 17721938), (8, 8860969), (13, 5452904), (26, 2726452), (52, 1363226), (104, 681613)]