31287216

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{8929}}^1$

素因数の和:9013

約数の個数: 40

約数和(自身を含む): 81941680

約数和(自身を除く): 50654464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 8929, 17858, 26787, 35716, 53574, 71432, 107148, 142864, 214296, 428592, 651817, 1303634, 1955451, 2607268, 3910902, 5214536, 7821804, 10429072, 15643608, 31287216]

約数ペア:

[(1, 31287216), (2, 15643608), (3, 10429072), (4, 7821804), (6, 5214536), (8, 3910902), (12, 2607268), (16, 1955451), (24, 1303634), (48, 651817), (73, 428592), (146, 214296), (219, 142864), (292, 107148), (438, 71432), (584, 53574), (876, 35716), (1168, 26787), (1752, 17858), (3504, 8929)]