81102022

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{1223}}^1$

素因数の和:1763

約数の個数: 16

約数和(自身を含む): 123731712

約数和(自身を除く): 42629690

約数列:

[1, 2, 71, 142, 467, 934, 1223, 2446, 33157, 66314, 86833, 173666, 571141, 1142282, 40551011, 81102022]

約数ペア:

[(1, 81102022), (2, 40551011), (71, 1142282), (142, 571141), (467, 173666), (934, 86833), (1223, 66314), (2446, 33157)]