90004074

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2663}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 185670144

約数和(自身を除く): 95666070

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 2663, 5326, 5633, 7989, 11266, 15978, 16899, 33798, 114509, 229018, 343527, 348853, 687054, 697706, 1046559, 2093118, 15000679, 30001358, 45002037, 90004074]

約数ペア:

[(1, 90004074), (2, 45002037), (3, 30001358), (6, 15000679), (43, 2093118), (86, 1046559), (129, 697706), (131, 687054), (258, 348853), (262, 343527), (393, 229018), (786, 114509), (2663, 33798), (5326, 16899), (5633, 15978), (7989, 11266)]