74557952

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 173238912

約数和(自身を除く): 98680960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 293, 448, 497, 512, 568, 586, 896, 994, 1136, 1172, 1792, 1988, 2051, 2272, 2344, 3584, 3976, 4102, 4544, 4688, 7952, 8204, 9088, 9376, 15904, 16408, 18176, 18752, 20803, 31808, 32816, 36352, 37504, 41606, 63616, 65632, 75008, 83212, 127232, 131264, 145621, 150016, 166424, 254464, 262528, 291242, 332848, 525056, 582484, 665696, 1050112, 1164968, 1331392, 2329936, 2662784, 4659872, 5325568, 9319744, 10651136, 18639488, 37278976, 74557952]

約数ペア:

[(1, 74557952), (2, 37278976), (4, 18639488), (7, 10651136), (8, 9319744), (14, 5325568), (16, 4659872), (28, 2662784), (32, 2329936), (56, 1331392), (64, 1164968), (71, 1050112), (112, 665696), (128, 582484), (142, 525056), (224, 332848), (256, 291242), (284, 262528), (293, 254464), (448, 166424), (497, 150016), (512, 145621), (568, 131264), (586, 127232), (896, 83212), (994, 75008), (1136, 65632), (1172, 63616), (1792, 41606), (1988, 37504), (2051, 36352), (2272, 32816), (2344, 31808), (3584, 20803), (3976, 18752), (4102, 18176), (4544, 16408), (4688, 15904), (7952, 9376), (8204, 9088)]