66287648

素因数分解:

$2^5\times 7^1\times {\mathrm{541}}^1\times {\mathrm{547}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 149696064

約数和(自身を除く): 83408416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 541, 547, 1082, 1094, 2164, 2188, 3787, 3829, 4328, 4376, 7574, 7658, 8656, 8752, 15148, 15316, 17312, 17504, 30296, 30632, 60592, 61264, 121184, 122528, 295927, 591854, 1183708, 2071489, 2367416, 4142978, 4734832, 8285956, 9469664, 16571912, 33143824, 66287648]

約数ペア:

[(1, 66287648), (2, 33143824), (4, 16571912), (7, 9469664), (8, 8285956), (14, 4734832), (16, 4142978), (28, 2367416), (32, 2071489), (56, 1183708), (112, 591854), (224, 295927), (541, 122528), (547, 121184), (1082, 61264), (1094, 60592), (2164, 30632), (2188, 30296), (3787, 17504), (3829, 17312), (4328, 15316), (4376, 15148), (7574, 8752), (7658, 8656)]