81046404

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{6271}}^1$

素因数の和:6640

約数の個数: 36

約数和(自身を含む): 205470720

約数和(自身を除く): 124424316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 2154, 3231, 4308, 6271, 6462, 12542, 12924, 18813, 25084, 37626, 56439, 75252, 112878, 225756, 2251289, 4502578, 6753867, 9005156, 13507734, 20261601, 27015468, 40523202, 81046404]

約数ペア:

[(1, 81046404), (2, 40523202), (3, 27015468), (4, 20261601), (6, 13507734), (9, 9005156), (12, 6753867), (18, 4502578), (36, 2251289), (359, 225756), (718, 112878), (1077, 75252), (1436, 56439), (2154, 37626), (3231, 25084), (4308, 18813), (6271, 12924), (6462, 12542)]