71884852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 142284240

約数和(自身を除く): 70399388

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 146, 292, 377, 653, 754, 949, 1306, 1508, 1898, 2117, 2612, 3796, 4234, 8468, 8489, 16978, 18937, 27521, 33956, 37874, 47669, 55042, 75748, 95338, 110084, 190676, 246181, 492362, 619697, 984724, 1239394, 1382401, 2478788, 2764802, 5529604, 17971213, 35942426, 71884852]

約数ペア:

[(1, 71884852), (2, 35942426), (4, 17971213), (13, 5529604), (26, 2764802), (29, 2478788), (52, 1382401), (58, 1239394), (73, 984724), (116, 619697), (146, 492362), (292, 246181), (377, 190676), (653, 110084), (754, 95338), (949, 75748), (1306, 55042), (1508, 47669), (1898, 37874), (2117, 33956), (2612, 27521), (3796, 18937), (4234, 16978), (8468, 8489)]