66971368

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2797}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 130442760

約数和(自身を除く): 63471392

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 2797, 2993, 5594, 5986, 11188, 11972, 22376, 23944, 114677, 204181, 229354, 408362, 458708, 816724, 917416, 1633448, 8371421, 16742842, 33485684, 66971368]

約数ペア:

[(1, 66971368), (2, 33485684), (4, 16742842), (8, 8371421), (41, 1633448), (73, 917416), (82, 816724), (146, 458708), (164, 408362), (292, 229354), (328, 204181), (584, 114677), (2797, 23944), (2993, 22376), (5594, 11972), (5986, 11188)]