64847388

素因数分解:

$2^2\times 3^1\times {\mathrm{5403949}}^1$

素因数の和:5403956

約数の個数: 12

約数和(自身を含む): 151310600

約数和(自身を除く): 86463212

約数列:

[1, 2, 3, 4, 6, 12, 5403949, 10807898, 16211847, 21615796, 32423694, 64847388]

約数ペア:

[(1, 64847388), (2, 32423694), (3, 21615796), (4, 16211847), (6, 10807898), (12, 5403949)]