77804974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{69593}}^1$

素因数の和:69651

約数の個数: 16

約数和(自身を含む): 128609712

約数和(自身を除く): 50804738

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 69593, 139186, 904709, 1809418, 2992499, 5984998, 38902487, 77804974]

約数ペア:

[(1, 77804974), (2, 38902487), (13, 5984998), (26, 2992499), (43, 1809418), (86, 904709), (559, 139186), (1118, 69593)]