71961724

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1933}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 129639888

約数和(自身を除く): 57678164

約数列:

[1, 2, 4, 41, 82, 164, 227, 454, 908, 1933, 3866, 7732, 9307, 18614, 37228, 79253, 158506, 317012, 438791, 877582, 1755164, 17990431, 35980862, 71961724]

約数ペア:

[(1, 71961724), (2, 35980862), (4, 17990431), (41, 1755164), (82, 877582), (164, 438791), (227, 317012), (454, 158506), (908, 79253), (1933, 37228), (3866, 18614), (7732, 9307)]