31049712

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1110

約数の個数: 60

約数和(自身を含む): 87338160

約数和(自身を除く): 56288448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 514, 771, 839, 1028, 1542, 1678, 2056, 2313, 2517, 3084, 3356, 4112, 4626, 5034, 6168, 6712, 7551, 9252, 10068, 12336, 13424, 15102, 18504, 20136, 30204, 37008, 40272, 60408, 120816, 215623, 431246, 646869, 862492, 1293738, 1724984, 1940607, 2587476, 3449968, 3881214, 5174952, 7762428, 10349904, 15524856, 31049712]

約数ペア:

[(1, 31049712), (2, 15524856), (3, 10349904), (4, 7762428), (6, 5174952), (8, 3881214), (9, 3449968), (12, 2587476), (16, 1940607), (18, 1724984), (24, 1293738), (36, 862492), (48, 646869), (72, 431246), (144, 215623), (257, 120816), (514, 60408), (771, 40272), (839, 37008), (1028, 30204), (1542, 20136), (1678, 18504), (2056, 15102), (2313, 13424), (2517, 12336), (3084, 10068), (3356, 9252), (4112, 7551), (4626, 6712), (5034, 6168)]