71568508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43961}}^1$

素因数の和:44013

約数の個数: 24

約数和(自身を含む): 140326704

約数和(自身を除く): 68758196

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 43961, 87922, 175844, 483571, 967142, 1626557, 1934284, 3253114, 6506228, 17892127, 35784254, 71568508]

約数ペア:

[(1, 71568508), (2, 35784254), (4, 17892127), (11, 6506228), (22, 3253114), (37, 1934284), (44, 1626557), (74, 967142), (148, 483571), (407, 175844), (814, 87922), (1628, 43961)]