67419877

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1321}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 80716032

約数和(自身を除く): 13296155

約数列:

[1, 7, 23, 161, 317, 1321, 2219, 7291, 9247, 30383, 51037, 212681, 418757, 2931299, 9631411, 67419877]

約数ペア:

[(1, 67419877), (7, 9631411), (23, 2931299), (161, 418757), (317, 212681), (1321, 51037), (2219, 30383), (7291, 9247)]