78847728

素因数分解:

$2^4\times 3^1\times {\mathrm{1642661}}^1$

素因数の和:1642672

約数の個数: 20

約数和(自身を含む): 203690088

約数和(自身を除く): 124842360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1642661, 3285322, 4927983, 6570644, 9855966, 13141288, 19711932, 26282576, 39423864, 78847728]

約数ペア:

[(1, 78847728), (2, 39423864), (3, 26282576), (4, 19711932), (6, 13141288), (8, 9855966), (12, 6570644), (16, 4927983), (24, 3285322), (48, 1642661)]