79875278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6389}}^1$

素因数の和:6464

約数の個数: 32

約数和(自身を含む): 147225600

約数和(自身を除く): 67350322

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 6389, 12502, 12778, 44723, 89446, 121391, 242782, 300283, 600566, 849737, 1699474, 2101981, 4203962, 5705377, 11410754, 39937639, 79875278]

約数ペア:

[(1, 79875278), (2, 39937639), (7, 11410754), (14, 5705377), (19, 4203962), (38, 2101981), (47, 1699474), (94, 849737), (133, 600566), (266, 300283), (329, 242782), (658, 121391), (893, 89446), (1786, 44723), (6251, 12778), (6389, 12502)]