81069586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{37567}}^1$

素因数の和:37665

約数の個数: 16

約数和(自身を含む): 132539904

約数和(自身を除く): 51470318

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 37567, 75134, 488371, 976742, 3118061, 6236122, 40534793, 81069586]

約数ペア:

[(1, 81069586), (2, 40534793), (13, 6236122), (26, 3118061), (83, 976742), (166, 488371), (1079, 75134), (2158, 37567)]