31067564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 30573652

約数列:

[1, 2, 4, 11, 22, 44, 47, 83, 94, 166, 181, 188, 332, 362, 517, 724, 913, 1034, 1826, 1991, 2068, 3652, 3901, 3982, 7802, 7964, 8507, 15023, 15604, 17014, 30046, 34028, 42911, 60092, 85822, 93577, 165253, 171644, 187154, 330506, 374308, 661012, 706081, 1412162, 2824324, 7766891, 15533782, 31067564]

約数ペア:

[(1, 31067564), (2, 15533782), (4, 7766891), (11, 2824324), (22, 1412162), (44, 706081), (47, 661012), (83, 374308), (94, 330506), (166, 187154), (181, 171644), (188, 165253), (332, 93577), (362, 85822), (517, 60092), (724, 42911), (913, 34028), (1034, 30046), (1826, 17014), (1991, 15604), (2068, 15023), (3652, 8507), (3901, 7964), (3982, 7802)]