71605746

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{17839}}^1$

素因数の和:18070

約数の個数: 24

約数和(自身を含む): 155850240

約数和(自身を除く): 84244494

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 17839, 35678, 53517, 107034, 160551, 321102, 3978097, 7956194, 11934291, 23868582, 35802873, 71605746]

約数ペア:

[(1, 71605746), (2, 35802873), (3, 23868582), (6, 11934291), (9, 7956194), (18, 3978097), (223, 321102), (446, 160551), (669, 107034), (1338, 53517), (2007, 35678), (4014, 17839)]