81642854

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{2503}}^1$

素因数の和:2899

約数の個数: 16

約数和(自身を含む): 125480448

約数和(自身を除く): 43837594

約数列:

[1, 2, 47, 94, 347, 694, 2503, 5006, 16309, 32618, 117641, 235282, 868541, 1737082, 40821427, 81642854]

約数ペア:

[(1, 81642854), (2, 40821427), (47, 1737082), (94, 868541), (347, 235282), (694, 117641), (2503, 32618), (5006, 16309)]