51814816

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 106125768

約数和(自身を除く): 54310952

約数列:

[1, 2, 4, 8, 16, 32, 41, 73, 82, 146, 164, 292, 328, 541, 584, 656, 1082, 1168, 1312, 2164, 2336, 2993, 4328, 5986, 8656, 11972, 17312, 22181, 23944, 39493, 44362, 47888, 78986, 88724, 95776, 157972, 177448, 315944, 354896, 631888, 709792, 1263776, 1619213, 3238426, 6476852, 12953704, 25907408, 51814816]

約数ペア:

[(1, 51814816), (2, 25907408), (4, 12953704), (8, 6476852), (16, 3238426), (32, 1619213), (41, 1263776), (73, 709792), (82, 631888), (146, 354896), (164, 315944), (292, 177448), (328, 157972), (541, 95776), (584, 88724), (656, 78986), (1082, 47888), (1168, 44362), (1312, 39493), (2164, 23944), (2336, 22181), (2993, 17312), (4328, 11972), (5986, 8656)]