81697458

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{32497}}^1$

素因数の和:32921

約数の個数: 16

約数和(自身を含む): 163789920

約数和(自身を除く): 82092462

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 32497, 64994, 97491, 194982, 13616243, 27232486, 40848729, 81697458]

約数ペア:

[(1, 81697458), (2, 40848729), (3, 27232486), (6, 13616243), (419, 194982), (838, 97491), (1257, 64994), (2514, 32497)]