87891276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{665843}}^1$

素因数の和:665861

約数の個数: 24

約数和(自身を含む): 223723584

約数和(自身を除く): 135832308

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 665843, 1331686, 1997529, 2663372, 3995058, 7324273, 7990116, 14648546, 21972819, 29297092, 43945638, 87891276]

約数ペア:

[(1, 87891276), (2, 43945638), (3, 29297092), (4, 21972819), (6, 14648546), (11, 7990116), (12, 7324273), (22, 3995058), (33, 2663372), (44, 1997529), (66, 1331686), (132, 665843)]