64715146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 41660534

約数列:

[1, 2, 23, 37, 46, 47, 74, 94, 809, 851, 1081, 1618, 1702, 1739, 2162, 3478, 18607, 29933, 37214, 38023, 39997, 59866, 76046, 79994, 688459, 874529, 1376918, 1406851, 1749058, 2813702, 32357573, 64715146]

約数ペア:

[(1, 64715146), (2, 32357573), (23, 2813702), (37, 1749058), (46, 1406851), (47, 1376918), (74, 874529), (94, 688459), (809, 79994), (851, 76046), (1081, 59866), (1618, 39997), (1702, 38023), (1739, 37214), (2162, 29933), (3478, 18607)]