90716984

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 175478400

約数和(自身を除く): 84761416

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 2707, 4189, 5414, 8378, 10828, 16756, 21656, 33512, 159713, 192197, 319426, 384394, 638852, 768788, 1277704, 1537576, 11339623, 22679246, 45358492, 90716984]

約数ペア:

[(1, 90716984), (2, 45358492), (4, 22679246), (8, 11339623), (59, 1537576), (71, 1277704), (118, 768788), (142, 638852), (236, 384394), (284, 319426), (472, 192197), (568, 159713), (2707, 33512), (4189, 21656), (5414, 16756), (8378, 10828)]