64290296

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28001}}^1$

素因数の和:28055

約数の個数: 32

約数和(自身を含む): 141130080

約数和(自身を除く): 76839784

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 28001, 56002, 112004, 196007, 224008, 392014, 784028, 1148041, 1568056, 2296082, 4592164, 8036287, 9184328, 16072574, 32145148, 64290296]

約数ペア:

[(1, 64290296), (2, 32145148), (4, 16072574), (7, 9184328), (8, 8036287), (14, 4592164), (28, 2296082), (41, 1568056), (56, 1148041), (82, 784028), (164, 392014), (287, 224008), (328, 196007), (574, 112004), (1148, 56002), (2296, 28001)]