77716639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4567}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 110509056

約数和(自身を除く): 32792417

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 4567, 17017, 31969, 50237, 59371, 77639, 351659, 415597, 543473, 653081, 854029, 1009307, 4571567, 5978203, 7065149, 11102377, 77716639]

約数ペア:

[(1, 77716639), (7, 11102377), (11, 7065149), (13, 5978203), (17, 4571567), (77, 1009307), (91, 854029), (119, 653081), (143, 543473), (187, 415597), (221, 351659), (1001, 77639), (1309, 59371), (1547, 50237), (2431, 31969), (4567, 17017)]