66113620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113989}}^1$

素因数の和:114027

約数の個数: 24

約数和(自身を含む): 143627400

約数和(自身を除く): 77513780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 113989, 227978, 455956, 569945, 1139890, 2279780, 3305681, 6611362, 13222724, 16528405, 33056810, 66113620]

約数ペア:

[(1, 66113620), (2, 33056810), (4, 16528405), (5, 13222724), (10, 6611362), (20, 3305681), (29, 2279780), (58, 1139890), (116, 569945), (145, 455956), (290, 227978), (580, 113989)]