74874212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140741}}^1$

素因数の和:140771

約数の個数: 24

約数和(自身を含む): 157631040

約数和(自身を除く): 82756828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 140741, 281482, 562964, 985187, 1970374, 2674079, 3940748, 5348158, 10696316, 18718553, 37437106, 74874212]

約数ペア:

[(1, 74874212), (2, 37437106), (4, 18718553), (7, 10696316), (14, 5348158), (19, 3940748), (28, 2674079), (38, 1970374), (76, 985187), (133, 562964), (266, 281482), (532, 140741)]