71263628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2521}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 128803584

約数和(自身を除く): 57539956

約数列:

[1, 2, 4, 37, 74, 148, 191, 382, 764, 2521, 5042, 7067, 10084, 14134, 28268, 93277, 186554, 373108, 481511, 963022, 1926044, 17815907, 35631814, 71263628]

約数ペア:

[(1, 71263628), (2, 35631814), (4, 17815907), (37, 1926044), (74, 963022), (148, 481511), (191, 373108), (382, 186554), (764, 93277), (2521, 28268), (5042, 14134), (7067, 10084)]