64691286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 148331520

約数和(自身を除く): 83640234

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 73, 87, 146, 174, 219, 319, 438, 463, 638, 803, 926, 957, 1389, 1606, 1914, 2117, 2409, 2778, 4234, 4818, 5093, 6351, 10186, 12702, 13427, 15279, 23287, 26854, 30558, 33799, 40281, 46574, 67598, 69861, 80562, 101397, 139722, 147697, 202794, 295394, 371789, 443091, 743578, 886182, 980171, 1115367, 1960342, 2230734, 2940513, 5881026, 10781881, 21563762, 32345643, 64691286]

約数ペア:

[(1, 64691286), (2, 32345643), (3, 21563762), (6, 10781881), (11, 5881026), (22, 2940513), (29, 2230734), (33, 1960342), (58, 1115367), (66, 980171), (73, 886182), (87, 743578), (146, 443091), (174, 371789), (219, 295394), (319, 202794), (438, 147697), (463, 139722), (638, 101397), (803, 80562), (926, 69861), (957, 67598), (1389, 46574), (1606, 40281), (1914, 33799), (2117, 30558), (2409, 26854), (2778, 23287), (4234, 15279), (4818, 13427), (5093, 12702), (6351, 10186)]