68801444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{947}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 123748128

約数和(自身を除く): 54946684

約数列:

[1, 2, 4, 41, 82, 164, 443, 886, 947, 1772, 1894, 3788, 18163, 36326, 38827, 72652, 77654, 155308, 419521, 839042, 1678084, 17200361, 34400722, 68801444]

約数ペア:

[(1, 68801444), (2, 34400722), (4, 17200361), (41, 1678084), (82, 839042), (164, 419521), (443, 155308), (886, 77654), (947, 72652), (1772, 38827), (1894, 36326), (3788, 18163)]