81675118

素因数分解:

$2^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{4423}}^1$

素因数の和:5751

約数の個数: 16

約数和(自身を含む): 140152320

約数和(自身を除く): 58477202

約数列:

[1, 2, 7, 14, 1319, 2638, 4423, 8846, 9233, 18466, 30961, 61922, 5833937, 11667874, 40837559, 81675118]

約数ペア:

[(1, 81675118), (2, 40837559), (7, 11667874), (14, 5833937), (1319, 61922), (2638, 30961), (4423, 18466), (8846, 9233)]