80849138

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{1721}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 123240096

約数和(自身を除く): 42390958

約数列:

[1, 2, 83, 166, 283, 566, 1721, 3442, 23489, 46978, 142843, 285686, 487043, 974086, 40424569, 80849138]

約数ペア:

[(1, 80849138), (2, 40424569), (83, 974086), (166, 487043), (283, 285686), (566, 142843), (1721, 46978), (3442, 23489)]