78660474

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{184649}}^1$

素因数の和:184725

約数の個数: 16

約数和(自身を含む): 159537600

約数和(自身を除く): 80877126

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 184649, 369298, 553947, 1107894, 13110079, 26220158, 39330237, 78660474]

約数ペア:

[(1, 78660474), (2, 39330237), (3, 26220158), (6, 13110079), (71, 1107894), (142, 553947), (213, 369298), (426, 184649)]