87661649

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 96761280

約数和(自身を除く): 9099631

約数列:

[1, 19, 41, 43, 779, 817, 1763, 2617, 33497, 49723, 107297, 112531, 2038643, 2138089, 4613771, 87661649]

約数ペア:

[(1, 87661649), (19, 4613771), (41, 2138089), (43, 2038643), (779, 112531), (817, 107297), (1763, 49723), (2617, 33497)]