31362848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 67949280

約数和(自身を除く): 36586432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 556, 641, 1112, 1282, 1529, 2224, 2564, 3058, 4448, 5128, 6116, 7051, 10256, 12232, 14102, 20512, 24464, 28204, 48928, 56408, 89099, 112816, 178198, 225632, 356396, 712792, 980089, 1425584, 1960178, 2851168, 3920356, 7840712, 15681424, 31362848]

約数ペア:

[(1, 31362848), (2, 15681424), (4, 7840712), (8, 3920356), (11, 2851168), (16, 1960178), (22, 1425584), (32, 980089), (44, 712792), (88, 356396), (139, 225632), (176, 178198), (278, 112816), (352, 89099), (556, 56408), (641, 48928), (1112, 28204), (1282, 24464), (1529, 20512), (2224, 14102), (2564, 12232), (3058, 10256), (4448, 7051), (5128, 6116)]