74478384

素因数分解:

$2^4\times 3^2\times {\mathrm{517211}}^1$

素因数の和:517225

約数の個数: 30

約数和(自身を含む): 208436436

約数和(自身を除く): 133958052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 517211, 1034422, 1551633, 2068844, 3103266, 4137688, 4654899, 6206532, 8275376, 9309798, 12413064, 18619596, 24826128, 37239192, 74478384]

約数ペア:

[(1, 74478384), (2, 37239192), (3, 24826128), (4, 18619596), (6, 12413064), (8, 9309798), (9, 8275376), (12, 6206532), (16, 4654899), (18, 4137688), (24, 3103266), (36, 2068844), (48, 1551633), (72, 1034422), (144, 517211)]