68221712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4493}}^1$

素因数の和:4587

約数の個数: 40

約数和(自身を含む): 144329304

約数和(自身を除く): 76107592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 4493, 7592, 8986, 15184, 17972, 35944, 58409, 71888, 116818, 233636, 327989, 467272, 655978, 934544, 1311956, 2623912, 4263857, 5247824, 8527714, 17055428, 34110856, 68221712]

約数ペア:

[(1, 68221712), (2, 34110856), (4, 17055428), (8, 8527714), (13, 5247824), (16, 4263857), (26, 2623912), (52, 1311956), (73, 934544), (104, 655978), (146, 467272), (208, 327989), (292, 233636), (584, 116818), (949, 71888), (1168, 58409), (1898, 35944), (3796, 17972), (4493, 15184), (7592, 8986)]