66758354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 115804080

約数和(自身を除く): 49045726

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1898, 2069, 2482, 4138, 16133, 26897, 32266, 35173, 53794, 70346, 151037, 302074, 457249, 914498, 1963481, 2567629, 3926962, 5135258, 33379177, 66758354]

約数ペア:

[(1, 66758354), (2, 33379177), (13, 5135258), (17, 3926962), (26, 2567629), (34, 1963481), (73, 914498), (146, 457249), (221, 302074), (442, 151037), (949, 70346), (1241, 53794), (1898, 35173), (2069, 32266), (2482, 26897), (4138, 16133)]