31587984

素因数分解:

$2^4\times 3^2\times {\mathrm{219361}}^1$

素因数の和:219375

約数の個数: 30

約数和(自身を含む): 88402886

約数和(自身を除く): 56814902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 219361, 438722, 658083, 877444, 1316166, 1754888, 1974249, 2632332, 3509776, 3948498, 5264664, 7896996, 10529328, 15793992, 31587984]

約数ペア:

[(1, 31587984), (2, 15793992), (3, 10529328), (4, 7896996), (6, 5264664), (8, 3948498), (9, 3509776), (12, 2632332), (16, 1974249), (18, 1754888), (24, 1316166), (36, 877444), (48, 658083), (72, 438722), (144, 219361)]