67687648

素因数分解:

$2^5\times 7^1\times {\mathrm{449}}^1\times {\mathrm{673}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 152863200

約数和(自身を除く): 85175552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 449, 673, 898, 1346, 1796, 2692, 3143, 3592, 4711, 5384, 6286, 7184, 9422, 10768, 12572, 14368, 18844, 21536, 25144, 37688, 50288, 75376, 100576, 150752, 302177, 604354, 1208708, 2115239, 2417416, 4230478, 4834832, 8460956, 9669664, 16921912, 33843824, 67687648]

約数ペア:

[(1, 67687648), (2, 33843824), (4, 16921912), (7, 9669664), (8, 8460956), (14, 4834832), (16, 4230478), (28, 2417416), (32, 2115239), (56, 1208708), (112, 604354), (224, 302177), (449, 150752), (673, 100576), (898, 75376), (1346, 50288), (1796, 37688), (2692, 25144), (3143, 21536), (3592, 18844), (4711, 14368), (5384, 12572), (6286, 10768), (7184, 9422)]