78873124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 153235152

約数和(自身を除く): 74362028

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 214, 242, 428, 484, 1177, 1523, 2354, 3046, 4708, 6092, 12947, 16753, 25894, 33506, 51788, 67012, 162961, 184283, 325922, 368566, 651844, 737132, 1792571, 3585142, 7170284, 19718281, 39436562, 78873124]

約数ペア:

[(1, 78873124), (2, 39436562), (4, 19718281), (11, 7170284), (22, 3585142), (44, 1792571), (107, 737132), (121, 651844), (214, 368566), (242, 325922), (428, 184283), (484, 162961), (1177, 67012), (1523, 51788), (2354, 33506), (3046, 25894), (4708, 16753), (6092, 12947)]