31026968

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3529}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 66928800

約数和(自身を除く): 35901832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 3529, 4396, 7058, 8792, 14116, 24703, 28232, 49406, 98812, 197624, 554053, 1108106, 2216212, 3878371, 4432424, 7756742, 15513484, 31026968]

約数ペア:

[(1, 31026968), (2, 15513484), (4, 7756742), (7, 4432424), (8, 3878371), (14, 2216212), (28, 1108106), (56, 554053), (157, 197624), (314, 98812), (628, 49406), (1099, 28232), (1256, 24703), (2198, 14116), (3529, 8792), (4396, 7058)]