81112112

素因数分解:

$2^4\times {\mathrm{5069507}}^1$

素因数の和:5069515

約数の個数: 10

約数和(自身を含む): 157154748

約数和(自身を除く): 76042636

約数列:

[1, 2, 4, 8, 16, 5069507, 10139014, 20278028, 40556056, 81112112]

約数ペア:

[(1, 81112112), (2, 40556056), (4, 20278028), (8, 10139014), (16, 5069507)]