74256896

素因数分解:

$2^9\times 7^1\times {\mathrm{20719}}^1$

素因数の和:20744

約数の個数: 40

約数和(自身を含む): 169572480

約数和(自身を除く): 95315584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 20719, 41438, 82876, 145033, 165752, 290066, 331504, 580132, 663008, 1160264, 1326016, 2320528, 2652032, 4641056, 5304064, 9282112, 10608128, 18564224, 37128448, 74256896]

約数ペア:

[(1, 74256896), (2, 37128448), (4, 18564224), (7, 10608128), (8, 9282112), (14, 5304064), (16, 4641056), (28, 2652032), (32, 2320528), (56, 1326016), (64, 1160264), (112, 663008), (128, 580132), (224, 331504), (256, 290066), (448, 165752), (512, 145033), (896, 82876), (1792, 41438), (3584, 20719)]