71161612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1907}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 131423040

約数和(自身を除く): 60261428

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1907, 1964, 3814, 7628, 9329, 18658, 36233, 37316, 72466, 144932, 936337, 1872674, 3745348, 17790403, 35580806, 71161612]

約数ペア:

[(1, 71161612), (2, 35580806), (4, 17790403), (19, 3745348), (38, 1872674), (76, 936337), (491, 144932), (982, 72466), (1907, 37316), (1964, 36233), (3814, 18658), (7628, 9329)]