80543356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3617}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 148916880

約数和(自身を除く): 68373524

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1172, 3617, 5567, 7234, 11134, 14468, 22268, 68723, 137446, 274892, 1059781, 2119562, 4239124, 20135839, 40271678, 80543356]

約数ペア:

[(1, 80543356), (2, 40271678), (4, 20135839), (19, 4239124), (38, 2119562), (76, 1059781), (293, 274892), (586, 137446), (1172, 68723), (3617, 22268), (5567, 14468), (7234, 11134)]