31306604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 66796800

約数和(自身を除く): 35490196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 709, 1162, 1418, 1577, 2324, 2836, 3154, 4963, 6308, 9926, 11039, 13471, 19852, 22078, 26942, 44156, 53884, 58847, 94297, 117694, 188594, 235388, 377188, 411929, 823858, 1118093, 1647716, 2236186, 4472372, 7826651, 15653302, 31306604]

約数ペア:

[(1, 31306604), (2, 15653302), (4, 7826651), (7, 4472372), (14, 2236186), (19, 1647716), (28, 1118093), (38, 823858), (76, 411929), (83, 377188), (133, 235388), (166, 188594), (266, 117694), (332, 94297), (532, 58847), (581, 53884), (709, 44156), (1162, 26942), (1418, 22078), (1577, 19852), (2324, 13471), (2836, 11039), (3154, 9926), (4963, 6308)]