81965502

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{57641}}^1$

素因数の和:57728

約数の個数: 24

約数和(自身を含む): 179843040

約数和(自身を除く): 97877538

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 57641, 115282, 172923, 345846, 518769, 1037538, 4553639, 9107278, 13660917, 27321834, 40982751, 81965502]

約数ペア:

[(1, 81965502), (2, 40982751), (3, 27321834), (6, 13660917), (9, 9107278), (18, 4553639), (79, 1037538), (158, 518769), (237, 345846), (474, 172923), (711, 115282), (1422, 57641)]