71737328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1787}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 150542448

約数和(自身を除く): 78805120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 1787, 2509, 3088, 3574, 5018, 7148, 10036, 14296, 20072, 23231, 28592, 40144, 46462, 92924, 185848, 344891, 371696, 689782, 1379564, 2759128, 4483583, 5518256, 8967166, 17934332, 35868664, 71737328]

約数ペア:

[(1, 71737328), (2, 35868664), (4, 17934332), (8, 8967166), (13, 5518256), (16, 4483583), (26, 2759128), (52, 1379564), (104, 689782), (193, 371696), (208, 344891), (386, 185848), (772, 92924), (1544, 46462), (1787, 40144), (2509, 28592), (3088, 23231), (3574, 20072), (5018, 14296), (7148, 10036)]