71376188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18803}}^1$

素因数の和:18893

約数の個数: 24

約数和(自身を含む): 136366608

約数和(自身を除く): 64990420

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 18803, 37606, 75212, 244439, 488878, 977756, 1372619, 2745238, 5490476, 17844047, 35688094, 71376188]

約数ペア:

[(1, 71376188), (2, 35688094), (4, 17844047), (13, 5490476), (26, 2745238), (52, 1372619), (73, 977756), (146, 488878), (292, 244439), (949, 75212), (1898, 37606), (3796, 18803)]