81971772

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{96211}}^1$

素因数の和:96289

約数の個数: 24

約数和(自身を含む): 193963392

約数和(自身を除く): 111991620

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 96211, 192422, 288633, 384844, 577266, 1154532, 6830981, 13661962, 20492943, 27323924, 40985886, 81971772]

約数ペア:

[(1, 81971772), (2, 40985886), (3, 27323924), (4, 20492943), (6, 13661962), (12, 6830981), (71, 1154532), (142, 577266), (213, 384844), (284, 288633), (426, 192422), (852, 96211)]