69997178

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1554

約数の個数: 24

約数和(自身を含む): 112544352

約数和(自身を除く): 42547174

約数列:

[1, 2, 19, 38, 67, 134, 361, 722, 1273, 1447, 2546, 2894, 24187, 27493, 48374, 54986, 96949, 193898, 522367, 1044734, 1842031, 3684062, 34998589, 69997178]

約数ペア:

[(1, 69997178), (2, 34998589), (19, 3684062), (38, 1842031), (67, 1044734), (134, 522367), (361, 193898), (722, 96949), (1273, 54986), (1447, 48374), (2546, 27493), (2894, 24187)]