81031034

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{14879}}^1$

素因数の和:15277

約数の個数: 16

約数和(自身を含む): 139276800

約数和(自身を除く): 58245766

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 14879, 29758, 104153, 208306, 5787931, 11575862, 40515517, 81031034]

約数ペア:

[(1, 81031034), (2, 40515517), (7, 11575862), (14, 5787931), (389, 208306), (778, 104153), (2723, 29758), (5446, 14879)]