51851702

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 94186800

約数和(自身を除く): 42335098

約数列:

[1, 2, 7, 14, 49, 53, 67, 98, 106, 134, 149, 298, 371, 469, 742, 938, 1043, 2086, 2597, 3283, 3551, 5194, 6566, 7102, 7301, 7897, 9983, 14602, 15794, 19966, 24857, 49714, 55279, 69881, 110558, 139762, 173999, 347998, 386953, 489167, 529099, 773906, 978334, 1058198, 3703693, 7407386, 25925851, 51851702]

約数ペア:

[(1, 51851702), (2, 25925851), (7, 7407386), (14, 3703693), (49, 1058198), (53, 978334), (67, 773906), (98, 529099), (106, 489167), (134, 386953), (149, 347998), (298, 173999), (371, 139762), (469, 110558), (742, 69881), (938, 55279), (1043, 49714), (2086, 24857), (2597, 19966), (3283, 15794), (3551, 14602), (5194, 9983), (6566, 7897), (7102, 7301)]