77647446

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{60757}}^1$

素因数の和:60836

約数の個数: 24

約数和(自身を含む): 170608464

約数和(自身を除く): 92961018

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 60757, 121514, 182271, 364542, 546813, 1093626, 4313747, 8627494, 12941241, 25882482, 38823723, 77647446]

約数ペア:

[(1, 77647446), (2, 38823723), (3, 25882482), (6, 12941241), (9, 8627494), (18, 4313747), (71, 1093626), (142, 546813), (213, 364542), (426, 182271), (639, 121514), (1278, 60757)]