71640468

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{18257}}^1$

素因数の和:18376

約数の個数: 36

約数和(自身を含む): 182762580

約数和(自身を除く): 111122112

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 18257, 36514, 54771, 73028, 109542, 164313, 219084, 328626, 657252, 1990013, 3980026, 5970039, 7960052, 11940078, 17910117, 23880156, 35820234, 71640468]

約数ペア:

[(1, 71640468), (2, 35820234), (3, 23880156), (4, 17910117), (6, 11940078), (9, 7960052), (12, 5970039), (18, 3980026), (36, 1990013), (109, 657252), (218, 328626), (327, 219084), (436, 164313), (654, 109542), (981, 73028), (1308, 54771), (1962, 36514), (3924, 18257)]