82567428

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 197588160

約数和(自身を除く): 115020732

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 197, 212, 318, 394, 591, 636, 659, 788, 1182, 1318, 1977, 2364, 2636, 3954, 7908, 10441, 20882, 31323, 34927, 41764, 62646, 69854, 104781, 125292, 129823, 139708, 209562, 259646, 389469, 419124, 519292, 778938, 1557876, 6880619, 13761238, 20641857, 27522476, 41283714, 82567428]

約数ペア:

[(1, 82567428), (2, 41283714), (3, 27522476), (4, 20641857), (6, 13761238), (12, 6880619), (53, 1557876), (106, 778938), (159, 519292), (197, 419124), (212, 389469), (318, 259646), (394, 209562), (591, 139708), (636, 129823), (659, 125292), (788, 104781), (1182, 69854), (1318, 62646), (1977, 41764), (2364, 34927), (2636, 31323), (3954, 20882), (7908, 10441)]