90568268

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2671}}^1$

素因数の和:2862

約数の個数: 36

約数和(自身を含む): 185506272

約数和(自身を除く): 94938004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2422, 2671, 4844, 5342, 8477, 10684, 16954, 18697, 33908, 37394, 74788, 130879, 261758, 462083, 523516, 924166, 1848332, 3234581, 6469162, 12938324, 22642067, 45284134, 90568268]

約数ペア:

[(1, 90568268), (2, 45284134), (4, 22642067), (7, 12938324), (14, 6469162), (28, 3234581), (49, 1848332), (98, 924166), (173, 523516), (196, 462083), (346, 261758), (692, 130879), (1211, 74788), (2422, 37394), (2671, 33908), (4844, 18697), (5342, 16954), (8477, 10684)]