80789226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4463}}^1$

素因数の和:4906

約数の個数: 32

約数和(自身を含む): 185131008

約数和(自身を除く): 104341782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2586, 3017, 4463, 6034, 8926, 9051, 13389, 18102, 26778, 31241, 62482, 93723, 187446, 1923553, 3847106, 5770659, 11541318, 13464871, 26929742, 40394613, 80789226]

約数ペア:

[(1, 80789226), (2, 40394613), (3, 26929742), (6, 13464871), (7, 11541318), (14, 5770659), (21, 3847106), (42, 1923553), (431, 187446), (862, 93723), (1293, 62482), (2586, 31241), (3017, 26778), (4463, 18102), (6034, 13389), (8926, 9051)]