81125798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{76103}}^1$

素因数の和:76159

約数の個数: 16

約数和(自身を含む): 134247456

約数和(自身を除く): 53121658

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 76103, 152206, 989339, 1978678, 3120223, 6240446, 40562899, 81125798]

約数ペア:

[(1, 81125798), (2, 40562899), (13, 6240446), (26, 3120223), (41, 1978678), (82, 989339), (533, 152206), (1066, 76103)]