87111274

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{977}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 132323400

約数和(自身を除く): 45212126

約数列:

[1, 2, 109, 218, 409, 818, 977, 1954, 44581, 89162, 106493, 212986, 399593, 799186, 43555637, 87111274]

約数ペア:

[(1, 87111274), (2, 43555637), (109, 799186), (218, 399593), (409, 212986), (818, 106493), (977, 89162), (1954, 44581)]