51999726

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 113762880

約数和(自身を除く): 61763154

約数列:

[1, 2, 3, 6, 29, 37, 41, 58, 74, 82, 87, 111, 123, 174, 197, 222, 246, 394, 591, 1073, 1182, 1189, 1517, 2146, 2378, 3034, 3219, 3567, 4551, 5713, 6438, 7134, 7289, 8077, 9102, 11426, 14578, 16154, 17139, 21867, 24231, 34278, 43734, 43993, 48462, 87986, 131979, 211381, 234233, 263958, 298849, 422762, 468466, 597698, 634143, 702699, 896547, 1268286, 1405398, 1793094, 8666621, 17333242, 25999863, 51999726]

約数ペア:

[(1, 51999726), (2, 25999863), (3, 17333242), (6, 8666621), (29, 1793094), (37, 1405398), (41, 1268286), (58, 896547), (74, 702699), (82, 634143), (87, 597698), (111, 468466), (123, 422762), (174, 298849), (197, 263958), (222, 234233), (246, 211381), (394, 131979), (591, 87986), (1073, 48462), (1182, 43993), (1189, 43734), (1517, 34278), (2146, 24231), (2378, 21867), (3034, 17139), (3219, 16154), (3567, 14578), (4551, 11426), (5713, 9102), (6438, 8077), (7134, 7289)]