31317564

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 78059520

約数和(自身を除く): 46741956

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2697, 2903, 3596, 5394, 5806, 8709, 10788, 11612, 17418, 34836, 84187, 89993, 168374, 179986, 252561, 269979, 336748, 359972, 505122, 539958, 1010244, 1079916, 2609797, 5219594, 7829391, 10439188, 15658782, 31317564]

約数ペア:

[(1, 31317564), (2, 15658782), (3, 10439188), (4, 7829391), (6, 5219594), (12, 2609797), (29, 1079916), (31, 1010244), (58, 539958), (62, 505122), (87, 359972), (93, 336748), (116, 269979), (124, 252561), (174, 179986), (186, 168374), (348, 89993), (372, 84187), (899, 34836), (1798, 17418), (2697, 11612), (2903, 10788), (3596, 8709), (5394, 5806)]