75891478

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2128

約数の個数: 24

約数和(自身を含む): 124420968

約数和(自身を除く): 48529490

約数列:

[1, 2, 13, 26, 113, 169, 226, 338, 1469, 1987, 2938, 3974, 19097, 25831, 38194, 51662, 224531, 335803, 449062, 671606, 2918903, 5837806, 37945739, 75891478]

約数ペア:

[(1, 75891478), (2, 37945739), (13, 5837806), (26, 2918903), (113, 671606), (169, 449062), (226, 335803), (338, 224531), (1469, 51662), (1987, 38194), (2938, 25831), (3974, 19097)]