84507138

素因数分解:

$2^1\times 3^6\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 56

約数和(自身を含む): 191821500

約数和(自身を除く): 107314362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 243, 298, 389, 447, 486, 729, 778, 894, 1167, 1341, 1458, 2334, 2682, 3501, 4023, 7002, 8046, 10503, 12069, 21006, 24138, 31509, 36207, 57961, 63018, 72414, 94527, 108621, 115922, 173883, 189054, 217242, 283581, 347766, 521649, 567162, 1043298, 1564947, 3129894, 4694841, 9389682, 14084523, 28169046, 42253569, 84507138]

約数ペア:

[(1, 84507138), (2, 42253569), (3, 28169046), (6, 14084523), (9, 9389682), (18, 4694841), (27, 3129894), (54, 1564947), (81, 1043298), (149, 567162), (162, 521649), (243, 347766), (298, 283581), (389, 217242), (447, 189054), (486, 173883), (729, 115922), (778, 108621), (894, 94527), (1167, 72414), (1341, 63018), (1458, 57961), (2334, 36207), (2682, 31509), (3501, 24138), (4023, 21006), (7002, 12069), (8046, 10503)]