68598340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{118273}}^1$

素因数の和:118311

約数の個数: 24

約数和(自身を含む): 149025240

約数和(自身を除く): 80426900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 118273, 236546, 473092, 591365, 1182730, 2365460, 3429917, 6859834, 13719668, 17149585, 34299170, 68598340]

約数ペア:

[(1, 68598340), (2, 34299170), (4, 17149585), (5, 13719668), (10, 6859834), (20, 3429917), (29, 2365460), (58, 1182730), (116, 591365), (145, 473092), (290, 236546), (580, 118273)]