72384442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2897}}^1$

素因数の和:2974

約数の個数: 24

約数和(自身を含む): 120863988

約数和(自身を除く): 48479546

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 2897, 5794, 12493, 24986, 37661, 75322, 89807, 179614, 1167491, 2334982, 2784017, 5568034, 36192221, 72384442]

約数ペア:

[(1, 72384442), (2, 36192221), (13, 5568034), (26, 2784017), (31, 2334982), (62, 1167491), (403, 179614), (806, 89807), (961, 75322), (1922, 37661), (2897, 24986), (5794, 12493)]