74197816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5284

約数の個数: 64

約数和(自身を含む): 181025280

約数和(自身を除く): 106827464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 5237, 7084, 10474, 14168, 20948, 36659, 41896, 57607, 73318, 115214, 120451, 146636, 230428, 240902, 293272, 403249, 460856, 481804, 806498, 843157, 963608, 1324961, 1612996, 1686314, 2649922, 3225992, 3372628, 5299844, 6745256, 9274727, 10599688, 18549454, 37098908, 74197816]

約数ペア:

[(1, 74197816), (2, 37098908), (4, 18549454), (7, 10599688), (8, 9274727), (11, 6745256), (14, 5299844), (22, 3372628), (23, 3225992), (28, 2649922), (44, 1686314), (46, 1612996), (56, 1324961), (77, 963608), (88, 843157), (92, 806498), (154, 481804), (161, 460856), (184, 403249), (253, 293272), (308, 240902), (322, 230428), (506, 146636), (616, 120451), (644, 115214), (1012, 73318), (1288, 57607), (1771, 41896), (2024, 36659), (3542, 20948), (5237, 14168), (7084, 10474)]