82668848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1409}}^1$

素因数の和:1629

約数の個数: 40

約数和(自身を含む): 169594800

約数和(自身を除く): 86925952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 386, 772, 1409, 1544, 2818, 3088, 3667, 5636, 7334, 11272, 14668, 22544, 26771, 29336, 53542, 58672, 107084, 214168, 271937, 428336, 543874, 1087748, 2175496, 4350992, 5166803, 10333606, 20667212, 41334424, 82668848]

約数ペア:

[(1, 82668848), (2, 41334424), (4, 20667212), (8, 10333606), (16, 5166803), (19, 4350992), (38, 2175496), (76, 1087748), (152, 543874), (193, 428336), (304, 271937), (386, 214168), (772, 107084), (1409, 58672), (1544, 53542), (2818, 29336), (3088, 26771), (3667, 22544), (5636, 14668), (7334, 11272)]