86772988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{12263}}^1$

素因数の和:12357

約数の個数: 24

約数和(自身を含む): 159677280

約数和(自身を除く): 72904292

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 3538, 7076, 12263, 24526, 49052, 355627, 711254, 748043, 1422508, 1496086, 2992172, 21693247, 43386494, 86772988]

約数ペア:

[(1, 86772988), (2, 43386494), (4, 21693247), (29, 2992172), (58, 1496086), (61, 1422508), (116, 748043), (122, 711254), (244, 355627), (1769, 49052), (3538, 24526), (7076, 12263)]