51363156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 144291840

約数和(自身を除く): 92928684

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 43, 52, 57, 62, 76, 78, 86, 93, 114, 124, 129, 156, 169, 172, 186, 228, 247, 258, 338, 372, 403, 494, 507, 516, 559, 589, 676, 741, 806, 817, 988, 1014, 1118, 1178, 1209, 1333, 1482, 1612, 1634, 1677, 1767, 2028, 2236, 2356, 2418, 2451, 2666, 2964, 3211, 3268, 3354, 3534, 3999, 4836, 4902, 5239, 5332, 6422, 6708, 7068, 7267, 7657, 7998, 9633, 9804, 10478, 10621, 12844, 14534, 15314, 15717, 15996, 17329, 19266, 20956, 21242, 21801, 22971, 25327, 29068, 30628, 31434, 31863, 34658, 38532, 42484, 43602, 45942, 50654, 51987, 62868, 63726, 69316, 75981, 87204, 91884, 99541, 101308, 103974, 127452, 138073, 151962, 199082, 207948, 225277, 276146, 298623, 303924, 329251, 398164, 414219, 450554, 552292, 597246, 658502, 675831, 828438, 901108, 987753, 1194492, 1317004, 1351662, 1656876, 1975506, 2703324, 3951012, 4280263, 8560526, 12840789, 17121052, 25681578, 51363156]

約数ペア:

[(1, 51363156), (2, 25681578), (3, 17121052), (4, 12840789), (6, 8560526), (12, 4280263), (13, 3951012), (19, 2703324), (26, 1975506), (31, 1656876), (38, 1351662), (39, 1317004), (43, 1194492), (52, 987753), (57, 901108), (62, 828438), (76, 675831), (78, 658502), (86, 597246), (93, 552292), (114, 450554), (124, 414219), (129, 398164), (156, 329251), (169, 303924), (172, 298623), (186, 276146), (228, 225277), (247, 207948), (258, 199082), (338, 151962), (372, 138073), (403, 127452), (494, 103974), (507, 101308), (516, 99541), (559, 91884), (589, 87204), (676, 75981), (741, 69316), (806, 63726), (817, 62868), (988, 51987), (1014, 50654), (1118, 45942), (1178, 43602), (1209, 42484), (1333, 38532), (1482, 34658), (1612, 31863), (1634, 31434), (1677, 30628), (1767, 29068), (2028, 25327), (2236, 22971), (2356, 21801), (2418, 21242), (2451, 20956), (2666, 19266), (2964, 17329), (3211, 15996), (3268, 15717), (3354, 15314), (3534, 14534), (3999, 12844), (4836, 10621), (4902, 10478), (5239, 9804), (5332, 9633), (6422, 7998), (6708, 7657), (7068, 7267)]