68616814

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{69031}}^1$

素因数の和:69111

約数の個数: 16

約数和(自身を含む): 119287296

約数和(自身を除く): 50670482

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 69031, 138062, 483217, 966434, 4901201, 9802402, 34308407, 68616814]

約数ペア:

[(1, 68616814), (2, 34308407), (7, 9802402), (14, 4901201), (71, 966434), (142, 483217), (497, 138062), (994, 69031)]