64670874

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{26879}}^1$

素因数の和:27285

約数の個数: 16

約数和(自身を含む): 129669120

約数和(自身を除く): 64998246

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 26879, 53758, 80637, 161274, 10778479, 21556958, 32335437, 64670874]

約数ペア:

[(1, 64670874), (2, 32335437), (3, 21556958), (6, 10778479), (401, 161274), (802, 80637), (1203, 53758), (2406, 26879)]