82571739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 120806400

約数和(自身を除く): 38234661

約数列:

[1, 3, 19, 43, 57, 59, 129, 177, 571, 817, 1121, 1713, 2451, 2537, 3363, 7611, 10849, 24553, 32547, 33689, 48203, 73659, 101067, 144609, 466507, 640091, 1399521, 1448627, 1920273, 4345881, 27523913, 82571739]

約数ペア:

[(1, 82571739), (3, 27523913), (19, 4345881), (43, 1920273), (57, 1448627), (59, 1399521), (129, 640091), (177, 466507), (571, 144609), (817, 101067), (1121, 73659), (1713, 48203), (2451, 33689), (2537, 32547), (3363, 24553), (7611, 10849)]