31149304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{983}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 62169120

約数和(自身を除く): 31019816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 932, 983, 1864, 1966, 3932, 3961, 7864, 7922, 15844, 16711, 31688, 33422, 66844, 133688, 229039, 458078, 916156, 1832312, 3893663, 7787326, 15574652, 31149304]

約数ペア:

[(1, 31149304), (2, 15574652), (4, 7787326), (8, 3893663), (17, 1832312), (34, 916156), (68, 458078), (136, 229039), (233, 133688), (466, 66844), (932, 33422), (983, 31688), (1864, 16711), (1966, 15844), (3932, 7922), (3961, 7864)]