77717402

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{39937}}^1$

素因数の和:40085

約数の個数: 16

約数和(自身を含む): 134191680

約数和(自身を除く): 56474278

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 39937, 79874, 279559, 559118, 5551243, 11102486, 38858701, 77717402]

約数ペア:

[(1, 77717402), (2, 38858701), (7, 11102486), (14, 5551243), (139, 559118), (278, 279559), (973, 79874), (1946, 39937)]