70319612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17957}}^1$

素因数の和:18061

約数の個数: 24

約数和(自身を含む): 135762480

約数和(自身を除く): 65442868

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 17957, 35914, 71828, 197527, 395054, 790108, 1598173, 3196346, 6392692, 17579903, 35159806, 70319612]

約数ペア:

[(1, 70319612), (2, 35159806), (4, 17579903), (11, 6392692), (22, 3196346), (44, 1598173), (89, 790108), (178, 395054), (356, 197527), (979, 71828), (1958, 35914), (3916, 17957)]