80538738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13997}}^1$

素因数の和:14146

約数の個数: 32

約数和(自身を含む): 185445504

約数和(自身を除く): 104906766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 13997, 27994, 41991, 83982, 97979, 195958, 293937, 587874, 1917589, 3835178, 5752767, 11505534, 13423123, 26846246, 40269369, 80538738]

約数ペア:

[(1, 80538738), (2, 40269369), (3, 26846246), (6, 13423123), (7, 11505534), (14, 5752767), (21, 3835178), (42, 1917589), (137, 587874), (274, 293937), (411, 195958), (822, 97979), (959, 83982), (1918, 41991), (2877, 27994), (5754, 13997)]