71372013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 104374272

約数和(自身を除く): 33002259

約数列:

[1, 3, 23, 31, 61, 69, 93, 183, 547, 713, 1403, 1641, 1891, 2139, 4209, 5673, 12581, 16957, 33367, 37743, 43493, 50871, 100101, 130479, 390011, 767441, 1034377, 1170033, 2302323, 3103131, 23790671, 71372013]

約数ペア:

[(1, 71372013), (3, 23790671), (23, 3103131), (31, 2302323), (61, 1170033), (69, 1034377), (93, 767441), (183, 390011), (547, 130479), (713, 100101), (1403, 50871), (1641, 43493), (1891, 37743), (2139, 33367), (4209, 16957), (5673, 12581)]