71253556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{9697}}^1$

素因数の和:9879

約数の個数: 24

約数和(自身を含む): 136858176

約数和(自身を除く): 65604620

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 9697, 19394, 38788, 106667, 213334, 426668, 1619399, 3238798, 6477596, 17813389, 35626778, 71253556]

約数ペア:

[(1, 71253556), (2, 35626778), (4, 17813389), (11, 6477596), (22, 3238798), (44, 1619399), (167, 426668), (334, 213334), (668, 106667), (1837, 38788), (3674, 19394), (7348, 9697)]