68970796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1721}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 124107984

約数和(自身を除く): 55137188

約数列:

[1, 2, 4, 43, 86, 172, 233, 466, 932, 1721, 3442, 6884, 10019, 20038, 40076, 74003, 148006, 296012, 400993, 801986, 1603972, 17242699, 34485398, 68970796]

約数ペア:

[(1, 68970796), (2, 34485398), (4, 17242699), (43, 1603972), (86, 801986), (172, 400993), (233, 296012), (466, 148006), (932, 74003), (1721, 40076), (3442, 20038), (6884, 10019)]