49931672

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 111421440

約数和(自身を除く): 61489768

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 61, 94, 122, 188, 244, 311, 329, 376, 427, 488, 622, 658, 854, 1244, 1316, 1708, 2177, 2488, 2632, 2867, 3416, 4354, 5734, 8708, 11468, 14617, 17416, 18971, 20069, 22936, 29234, 37942, 40138, 58468, 75884, 80276, 102319, 116936, 132797, 151768, 160552, 204638, 265594, 409276, 531188, 818552, 891637, 1062376, 1783274, 3566548, 6241459, 7133096, 12482918, 24965836, 49931672]

約数ペア:

[(1, 49931672), (2, 24965836), (4, 12482918), (7, 7133096), (8, 6241459), (14, 3566548), (28, 1783274), (47, 1062376), (56, 891637), (61, 818552), (94, 531188), (122, 409276), (188, 265594), (244, 204638), (311, 160552), (329, 151768), (376, 132797), (427, 116936), (488, 102319), (622, 80276), (658, 75884), (854, 58468), (1244, 40138), (1316, 37942), (1708, 29234), (2177, 22936), (2488, 20069), (2632, 18971), (2867, 17416), (3416, 14617), (4354, 11468), (5734, 8708)]