72673888

素因数分解:

$2^5\times 7^1\times {\mathrm{324437}}^1$

素因数の和:324454

約数の個数: 24

約数和(自身を含む): 163516752

約数和(自身を除く): 90842864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 324437, 648874, 1297748, 2271059, 2595496, 4542118, 5190992, 9084236, 10381984, 18168472, 36336944, 72673888]

約数ペア:

[(1, 72673888), (2, 36336944), (4, 18168472), (7, 10381984), (8, 9084236), (14, 5190992), (16, 4542118), (28, 2595496), (32, 2271059), (56, 1297748), (112, 648874), (224, 324437)]