79281818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16607}}^1$

素因数の和:16658

約数の個数: 32

約数和(自身を含む): 153059328

約数和(自身を除く): 73777510

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 16607, 33214, 116249, 182677, 232498, 365354, 514817, 1029634, 1278739, 2557478, 3603719, 5662987, 7207438, 11325974, 39640909, 79281818]

約数ペア:

[(1, 79281818), (2, 39640909), (7, 11325974), (11, 7207438), (14, 5662987), (22, 3603719), (31, 2557478), (62, 1278739), (77, 1029634), (154, 514817), (217, 365354), (341, 232498), (434, 182677), (682, 116249), (2387, 33214), (4774, 16607)]