78696884

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{6491}}^1$

素因数の和:6935

約数の個数: 24

約数和(自身を含む): 157781568

約数和(自身を除く): 79084684

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1732, 3031, 6062, 6491, 12124, 12982, 25964, 45437, 90874, 181748, 2810603, 5621206, 11242412, 19674221, 39348442, 78696884]

約数ペア:

[(1, 78696884), (2, 39348442), (4, 19674221), (7, 11242412), (14, 5621206), (28, 2810603), (433, 181748), (866, 90874), (1732, 45437), (3031, 25964), (6062, 12982), (6491, 12124)]