81573942

素因数分解:

$2^1\times 3^1\times {\mathrm{3109}}^1\times {\mathrm{4373}}^1$

素因数の和:7487

約数の個数: 16

約数和(自身を含む): 163237680

約数和(自身を除く): 81663738

約数列:

[1, 2, 3, 6, 3109, 4373, 6218, 8746, 9327, 13119, 18654, 26238, 13595657, 27191314, 40786971, 81573942]

約数ペア:

[(1, 81573942), (2, 40786971), (3, 27191314), (6, 13595657), (3109, 26238), (4373, 18654), (6218, 13119), (8746, 9327)]