89309248

素因数分解:

$2^6\times 7^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:971

約数の個数: 56

約数和(自身を含む): 203508864

約数和(自身を除く): 114199616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 311, 448, 622, 641, 1244, 1282, 2177, 2488, 2564, 4354, 4487, 4976, 5128, 8708, 8974, 9952, 10256, 17416, 17948, 19904, 20512, 34832, 35896, 41024, 69664, 71792, 139328, 143584, 199351, 287168, 398702, 797404, 1395457, 1594808, 2790914, 3189616, 5581828, 6379232, 11163656, 12758464, 22327312, 44654624, 89309248]

約数ペア:

[(1, 89309248), (2, 44654624), (4, 22327312), (7, 12758464), (8, 11163656), (14, 6379232), (16, 5581828), (28, 3189616), (32, 2790914), (56, 1594808), (64, 1395457), (112, 797404), (224, 398702), (311, 287168), (448, 199351), (622, 143584), (641, 139328), (1244, 71792), (1282, 69664), (2177, 41024), (2488, 35896), (2564, 34832), (4354, 20512), (4487, 19904), (4976, 17948), (5128, 17416), (8708, 10256), (8974, 9952)]