80166884

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{26267}}^1$

素因数の和:26387

約数の個数: 24

約数和(自身を含む): 161810880

約数和(自身を除く): 81643996

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 26267, 52534, 105068, 183869, 367738, 735476, 2863103, 5726206, 11452412, 20041721, 40083442, 80166884]

約数ペア:

[(1, 80166884), (2, 40083442), (4, 20041721), (7, 11452412), (14, 5726206), (28, 2863103), (109, 735476), (218, 367738), (436, 183869), (763, 105068), (1526, 52534), (3052, 26267)]