71679818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269473}}^1$

素因数の和:269501

約数の個数: 16

約数和(自身を含む): 129347520

約数和(自身を除く): 57667702

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269473, 538946, 1886311, 3772622, 5119987, 10239974, 35839909, 71679818]

約数ペア:

[(1, 71679818), (2, 35839909), (7, 10239974), (14, 5119987), (19, 3772622), (38, 1886311), (133, 538946), (266, 269473)]