80540334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3571}}^1$

素因数の和:3765

約数の個数: 48

約数和(自身を含む): 200603520

約数和(自身を除く): 120063186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 179, 358, 537, 1074, 1253, 1611, 2506, 3222, 3571, 3759, 7142, 7518, 10713, 11277, 21426, 22554, 24997, 32139, 49994, 64278, 74991, 149982, 224973, 449946, 639209, 1278418, 1917627, 3835254, 4474463, 5752881, 8948926, 11505762, 13423389, 26846778, 40270167, 80540334]

約数ペア:

[(1, 80540334), (2, 40270167), (3, 26846778), (6, 13423389), (7, 11505762), (9, 8948926), (14, 5752881), (18, 4474463), (21, 3835254), (42, 1917627), (63, 1278418), (126, 639209), (179, 449946), (358, 224973), (537, 149982), (1074, 74991), (1253, 64278), (1611, 49994), (2506, 32139), (3222, 24997), (3571, 22554), (3759, 21426), (7142, 11277), (7518, 10713)]