80644494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{274301}}^1$

素因数の和:274320

約数の個数: 24

約数和(自身を含む): 187622568

約数和(自身を除く): 106978074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 274301, 548602, 822903, 1645806, 1920107, 3840214, 5760321, 11520642, 13440749, 26881498, 40322247, 80644494]

約数ペア:

[(1, 80644494), (2, 40322247), (3, 26881498), (6, 13440749), (7, 11520642), (14, 5760321), (21, 3840214), (42, 1920107), (49, 1645806), (98, 822903), (147, 548602), (294, 274301)]