51721086

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 105504768

約数和(自身を除く): 53783682

約数列:

[1, 2, 3, 6, 71, 142, 213, 317, 383, 426, 634, 766, 951, 1149, 1902, 2298, 22507, 27193, 45014, 54386, 67521, 81579, 121411, 135042, 163158, 242822, 364233, 728466, 8620181, 17240362, 25860543, 51721086]

約数ペア:

[(1, 51721086), (2, 25860543), (3, 17240362), (6, 8620181), (71, 728466), (142, 364233), (213, 242822), (317, 163158), (383, 135042), (426, 121411), (634, 81579), (766, 67521), (951, 54386), (1149, 45014), (1902, 27193), (2298, 22507)]