80998428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{964267}}^1$

素因数の和:964281

約数の個数: 24

約数和(自身を含む): 215996032

約数和(自身を除く): 134997604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 964267, 1928534, 2892801, 3857068, 5785602, 6749869, 11571204, 13499738, 20249607, 26999476, 40499214, 80998428]

約数ペア:

[(1, 80998428), (2, 40499214), (3, 26999476), (4, 20249607), (6, 13499738), (7, 11571204), (12, 6749869), (14, 5785602), (21, 3857068), (28, 2892801), (42, 1928534), (84, 964267)]