71766964

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 127449000

約数和(自身を除く): 55682036

約数列:

[1, 2, 4, 101, 202, 349, 404, 509, 698, 1018, 1396, 2036, 35249, 51409, 70498, 102818, 140996, 177641, 205636, 355282, 710564, 17941741, 35883482, 71766964]

約数ペア:

[(1, 71766964), (2, 35883482), (4, 17941741), (101, 710564), (202, 355282), (349, 205636), (404, 177641), (509, 140996), (698, 102818), (1018, 70498), (1396, 51409), (2036, 35249)]