72164812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{1549}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 133238000

約数和(自身を除く): 61073188

約数列:

[1, 2, 4, 19, 38, 76, 613, 1226, 1549, 2452, 3098, 6196, 11647, 23294, 29431, 46588, 58862, 117724, 949537, 1899074, 3798148, 18041203, 36082406, 72164812]

約数ペア:

[(1, 72164812), (2, 36082406), (4, 18041203), (19, 3798148), (38, 1899074), (76, 949537), (613, 117724), (1226, 58862), (1549, 46588), (2452, 29431), (3098, 23294), (6196, 11647)]