74870168

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 142560000

約数和(自身を除く): 67689832

約数列:

[1, 2, 4, 8, 131, 199, 262, 359, 398, 524, 718, 796, 1048, 1436, 1592, 2872, 26069, 47029, 52138, 71441, 94058, 104276, 142882, 188116, 208552, 285764, 376232, 571528, 9358771, 18717542, 37435084, 74870168]

約数ペア:

[(1, 74870168), (2, 37435084), (4, 18717542), (8, 9358771), (131, 571528), (199, 376232), (262, 285764), (359, 208552), (398, 188116), (524, 142882), (718, 104276), (796, 94058), (1048, 71441), (1436, 52138), (1592, 47029), (2872, 26069)]