78635888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2081

約数の個数: 40

約数和(自身を含む): 158614848

約数和(自身を除く): 79978960

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1973, 2491, 3946, 4982, 7892, 9964, 15784, 19928, 31568, 39856, 92731, 104569, 185462, 209138, 370924, 418276, 741848, 836552, 1483696, 1673104, 4914743, 9829486, 19658972, 39317944, 78635888]

約数ペア:

[(1, 78635888), (2, 39317944), (4, 19658972), (8, 9829486), (16, 4914743), (47, 1673104), (53, 1483696), (94, 836552), (106, 741848), (188, 418276), (212, 370924), (376, 209138), (424, 185462), (752, 104569), (848, 92731), (1973, 39856), (2491, 31568), (3946, 19928), (4982, 15784), (7892, 9964)]