80956708

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39607}}^1$

素因数の和:39691

約数の個数: 24

約数和(自身を含む): 164135552

約数和(自身を除く): 83178844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 39607, 79214, 158428, 277249, 554498, 1108996, 2891311, 5782622, 11565244, 20239177, 40478354, 80956708]

約数ペア:

[(1, 80956708), (2, 40478354), (4, 20239177), (7, 11565244), (14, 5782622), (28, 2891311), (73, 1108996), (146, 554498), (292, 277249), (511, 158428), (1022, 79214), (2044, 39607)]