66376828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{76471}}^1$

素因数の和:76513

約数の個数: 24

約数和(自身を含む): 137037824

約数和(自身を除く): 70660996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 76471, 152942, 305884, 535297, 1070594, 2141188, 2370601, 4741202, 9482404, 16594207, 33188414, 66376828]

約数ペア:

[(1, 66376828), (2, 33188414), (4, 16594207), (7, 9482404), (14, 4741202), (28, 2370601), (31, 2141188), (62, 1070594), (124, 535297), (217, 305884), (434, 152942), (868, 76471)]