72544604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{4153}}^1$

素因数の和:4565

約数の個数: 24

約数和(自身を含む): 138876528

約数和(自身を除く): 66331924

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4153, 4367, 8306, 8734, 16612, 17468, 45683, 91366, 182732, 1648741, 3297482, 6594964, 18136151, 36272302, 72544604]

約数ペア:

[(1, 72544604), (2, 36272302), (4, 18136151), (11, 6594964), (22, 3297482), (44, 1648741), (397, 182732), (794, 91366), (1588, 45683), (4153, 17468), (4367, 16612), (8306, 8734)]