87981472

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{2861}}^1$

素因数の和:2933

約数の個数: 36

約数和(自身を含む): 179043858

約数和(自身を除く): 91062386

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 2861, 3844, 5722, 7688, 11444, 15376, 22888, 30752, 45776, 88691, 91552, 177382, 354764, 709528, 1419056, 2749421, 2838112, 5498842, 10997684, 21995368, 43990736, 87981472]

約数ペア:

[(1, 87981472), (2, 43990736), (4, 21995368), (8, 10997684), (16, 5498842), (31, 2838112), (32, 2749421), (62, 1419056), (124, 709528), (248, 354764), (496, 177382), (961, 91552), (992, 88691), (1922, 45776), (2861, 30752), (3844, 22888), (5722, 15376), (7688, 11444)]