68710872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{168409}}^1$

素因数の和:168435

約数の個数: 32

約数和(自身を含む): 181882800

約数和(自身を除く): 113171928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 168409, 336818, 505227, 673636, 1010454, 1347272, 2020908, 2862953, 4041816, 5725906, 8588859, 11451812, 17177718, 22903624, 34355436, 68710872]

約数ペア:

[(1, 68710872), (2, 34355436), (3, 22903624), (4, 17177718), (6, 11451812), (8, 8588859), (12, 5725906), (17, 4041816), (24, 2862953), (34, 2020908), (51, 1347272), (68, 1010454), (102, 673636), (136, 505227), (204, 336818), (408, 168409)]