72831278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{41809}}^1$

素因数の和:41891

約数の個数: 16

約数和(自身を含む): 119409360

約数和(自身を除く): 46578082

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 41809, 83618, 543517, 1087034, 2801203, 5602406, 36415639, 72831278]

約数ペア:

[(1, 72831278), (2, 36415639), (13, 5602406), (26, 2801203), (67, 1087034), (134, 543517), (871, 83618), (1742, 41809)]