72601071

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 104607360

約数和(自身を除く): 32006289

約数列:

[1, 3, 19, 43, 57, 129, 361, 817, 1083, 1559, 2451, 4677, 15523, 29621, 46569, 67037, 88863, 201111, 562799, 1273703, 1688397, 3821109, 24200357, 72601071]

約数ペア:

[(1, 72601071), (3, 24200357), (19, 3821109), (43, 1688397), (57, 1273703), (129, 562799), (361, 201111), (817, 88863), (1083, 67037), (1559, 46569), (2451, 29621), (4677, 15523)]