71819754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{520433}}^1$

素因数の和:520461

約数の個数: 16

約数和(自身を含む): 149884992

約数和(自身を除く): 78065238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 520433, 1040866, 1561299, 3122598, 11969959, 23939918, 35909877, 71819754]

約数ペア:

[(1, 71819754), (2, 35909877), (3, 23939918), (6, 11969959), (23, 3122598), (46, 1561299), (69, 1040866), (138, 520433)]