81773484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{524189}}^1$

素因数の和:524209

約数の個数: 24

約数和(自身を含む): 205482480

約数和(自身を除く): 123708996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 524189, 1048378, 1572567, 2096756, 3145134, 6290268, 6814457, 13628914, 20443371, 27257828, 40886742, 81773484]

約数ペア:

[(1, 81773484), (2, 40886742), (3, 27257828), (4, 20443371), (6, 13628914), (12, 6814457), (13, 6290268), (26, 3145134), (39, 2096756), (52, 1572567), (78, 1048378), (156, 524189)]