89005756

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 187992000

約数和(自身を除く): 98986244

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 2237, 2842, 4474, 5684, 8948, 9947, 15659, 19894, 31318, 39788, 62636, 64873, 109613, 129746, 219226, 259492, 438452, 454111, 767291, 908222, 1534582, 1816444, 3069164, 3178777, 6357554, 12715108, 22251439, 44502878, 89005756]

約数ペア:

[(1, 89005756), (2, 44502878), (4, 22251439), (7, 12715108), (14, 6357554), (28, 3178777), (29, 3069164), (49, 1816444), (58, 1534582), (98, 908222), (116, 767291), (196, 454111), (203, 438452), (343, 259492), (406, 219226), (686, 129746), (812, 109613), (1372, 64873), (1421, 62636), (2237, 39788), (2842, 31318), (4474, 19894), (5684, 15659), (8948, 9947)]