72452828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83471}}^1$

素因数の和:83513

約数の個数: 24

約数和(自身を含む): 149581824

約数和(自身を除く): 77128996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 83471, 166942, 333884, 584297, 1168594, 2337188, 2587601, 5175202, 10350404, 18113207, 36226414, 72452828]

約数ペア:

[(1, 72452828), (2, 36226414), (4, 18113207), (7, 10350404), (14, 5175202), (28, 2587601), (31, 2337188), (62, 1168594), (124, 584297), (217, 333884), (434, 166942), (868, 83471)]