80300572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27239}}^1$

素因数の和:27321

約数の個数: 24

約数和(自身を含む): 155594880

約数和(自身を除く): 75294308

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 27239, 54478, 108956, 299629, 599258, 1198516, 1825013, 3650026, 7300052, 20075143, 40150286, 80300572]

約数ペア:

[(1, 80300572), (2, 40150286), (4, 20075143), (11, 7300052), (22, 3650026), (44, 1825013), (67, 1198516), (134, 599258), (268, 299629), (737, 108956), (1474, 54478), (2948, 27239)]