66687572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{76829}}^1$

素因数の和:76871

約数の個数: 24

約数和(自身を含む): 137679360

約数和(自身を除く): 70991788

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 76829, 153658, 307316, 537803, 1075606, 2151212, 2381699, 4763398, 9526796, 16671893, 33343786, 66687572]

約数ペア:

[(1, 66687572), (2, 33343786), (4, 16671893), (7, 9526796), (14, 4763398), (28, 2381699), (31, 2151212), (62, 1075606), (124, 537803), (217, 307316), (434, 153658), (868, 76829)]