72904188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27997}}^1$

素因数の和:28042

約数の個数: 48

約数和(自身を含む): 200689664

約数和(自身を除く): 127785476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 27997, 55994, 83991, 111988, 167982, 195979, 335964, 391958, 587937, 783916, 867907, 1175874, 1735814, 2351748, 2603721, 3471628, 5207442, 6075349, 10414884, 12150698, 18226047, 24301396, 36452094, 72904188]

約数ペア:

[(1, 72904188), (2, 36452094), (3, 24301396), (4, 18226047), (6, 12150698), (7, 10414884), (12, 6075349), (14, 5207442), (21, 3471628), (28, 2603721), (31, 2351748), (42, 1735814), (62, 1175874), (84, 867907), (93, 783916), (124, 587937), (186, 391958), (217, 335964), (372, 195979), (434, 167982), (651, 111988), (868, 83991), (1302, 55994), (2604, 27997)]