72119488

素因数分解:

$2^6\times 7^1\times {\mathrm{160981}}^1$

素因数の和:161000

約数の個数: 28

約数和(自身を含む): 163557712

約数和(自身を除く): 91438224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 160981, 321962, 643924, 1126867, 1287848, 2253734, 2575696, 4507468, 5151392, 9014936, 10302784, 18029872, 36059744, 72119488]

約数ペア:

[(1, 72119488), (2, 36059744), (4, 18029872), (7, 10302784), (8, 9014936), (14, 5151392), (16, 4507468), (28, 2575696), (32, 2253734), (56, 1287848), (64, 1126867), (112, 643924), (224, 321962), (448, 160981)]