78847142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{3691}}^1$

素因数の和:4675

約数の個数: 16

約数和(自身を含む): 129190464

約数和(自身を除く): 50343322

約数列:

[1, 2, 11, 22, 971, 1942, 3691, 7382, 10681, 21362, 40601, 81202, 3583961, 7167922, 39423571, 78847142]

約数ペア:

[(1, 78847142), (2, 39423571), (11, 7167922), (22, 3583961), (971, 81202), (1942, 40601), (3691, 21362), (7382, 10681)]