71981886

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{413689}}^1$

素因数の和:413723

約数の個数: 16

約数和(自身を含む): 148928400

約数和(自身を除く): 76946514

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 413689, 827378, 1241067, 2482134, 11996981, 23993962, 35990943, 71981886]

約数ペア:

[(1, 71981886), (2, 35990943), (3, 23993962), (6, 11996981), (29, 2482134), (58, 1241067), (87, 827378), (174, 413689)]