31543184

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 63771960

約数和(自身を除く): 32228776

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 157, 232, 314, 433, 464, 628, 866, 1256, 1732, 2512, 3464, 4553, 6928, 9106, 12557, 18212, 25114, 36424, 50228, 67981, 72848, 100456, 135962, 200912, 271924, 543848, 1087696, 1971449, 3942898, 7885796, 15771592, 31543184]

約数ペア:

[(1, 31543184), (2, 15771592), (4, 7885796), (8, 3942898), (16, 1971449), (29, 1087696), (58, 543848), (116, 271924), (157, 200912), (232, 135962), (314, 100456), (433, 72848), (464, 67981), (628, 50228), (866, 36424), (1256, 25114), (1732, 18212), (2512, 12557), (3464, 9106), (4553, 6928)]