78740024

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{81343}}^1$

素因数の和:81371

約数の個数: 24

約数和(自身を含む): 162281280

約数和(自身を除く): 83541256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 81343, 162686, 325372, 650744, 894773, 1789546, 3579092, 7158184, 9842503, 19685006, 39370012, 78740024]

約数ペア:

[(1, 78740024), (2, 39370012), (4, 19685006), (8, 9842503), (11, 7158184), (22, 3579092), (44, 1789546), (88, 894773), (121, 650744), (242, 325372), (484, 162686), (968, 81343)]