68591996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{141719}}^1$

素因数の和:141745

約数の個数: 18

約数和(自身を含む): 131941320

約数和(自身を除く): 63349324

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 141719, 283438, 566876, 1558909, 3117818, 6235636, 17147999, 34295998, 68591996]

約数ペア:

[(1, 68591996), (2, 34295998), (4, 17147999), (11, 6235636), (22, 3117818), (44, 1558909), (121, 566876), (242, 283438), (484, 141719)]