67697728

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1259

約数の個数: 56

約数和(自身を含む): 154789632

約数和(自身を除く): 87091904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 224, 274, 448, 548, 959, 1096, 1103, 1918, 2192, 2206, 3836, 4384, 4412, 7672, 7721, 8768, 8824, 15344, 15442, 17648, 30688, 30884, 35296, 61376, 61768, 70592, 123536, 151111, 247072, 302222, 494144, 604444, 1057777, 1208888, 2115554, 2417776, 4231108, 4835552, 8462216, 9671104, 16924432, 33848864, 67697728]

約数ペア:

[(1, 67697728), (2, 33848864), (4, 16924432), (7, 9671104), (8, 8462216), (14, 4835552), (16, 4231108), (28, 2417776), (32, 2115554), (56, 1208888), (64, 1057777), (112, 604444), (137, 494144), (224, 302222), (274, 247072), (448, 151111), (548, 123536), (959, 70592), (1096, 61768), (1103, 61376), (1918, 35296), (2192, 30884), (2206, 30688), (3836, 17648), (4384, 15442), (4412, 15344), (7672, 8824), (7721, 8768)]