81750678

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{191903}}^1$

素因数の和:191979

約数の個数: 16

約数和(自身を含む): 165805056

約数和(自身を除く): 84054378

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 191903, 383806, 575709, 1151418, 13625113, 27250226, 40875339, 81750678]

約数ペア:

[(1, 81750678), (2, 40875339), (3, 27250226), (6, 13625113), (71, 1151418), (142, 575709), (213, 383806), (426, 191903)]