71558978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{30871}}^1$

素因数の和:30953

約数の個数: 16

約数和(自身を含む): 114843840

約数和(自身を除く): 43284862

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 30871, 61742, 586549, 1173098, 1883131, 3766262, 35779489, 71558978]

約数ペア:

[(1, 71558978), (2, 35779489), (19, 3766262), (38, 1883131), (61, 1173098), (122, 586549), (1159, 61742), (2318, 30871)]