54947326

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 99727200

約数和(自身を除く): 44779874

約数列:

[1, 2, 7, 14, 49, 53, 71, 98, 106, 142, 149, 298, 371, 497, 742, 994, 1043, 2086, 2597, 3479, 3763, 5194, 6958, 7301, 7526, 7897, 10579, 14602, 15794, 21158, 26341, 52682, 55279, 74053, 110558, 148106, 184387, 368774, 386953, 518371, 560687, 773906, 1036742, 1121374, 3924809, 7849618, 27473663, 54947326]

約数ペア:

[(1, 54947326), (2, 27473663), (7, 7849618), (14, 3924809), (49, 1121374), (53, 1036742), (71, 773906), (98, 560687), (106, 518371), (142, 386953), (149, 368774), (298, 184387), (371, 148106), (497, 110558), (742, 74053), (994, 55279), (1043, 52682), (2086, 26341), (2597, 21158), (3479, 15794), (3763, 14602), (5194, 10579), (6958, 7897), (7301, 7526)]