78611672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5303}}^1$

素因数の和:5435

約数の個数: 32

約数和(自身を含む): 157528800

約数和(自身を除く): 78917128

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 5303, 7412, 10606, 14824, 21212, 42424, 90151, 180302, 360604, 578027, 721208, 1156054, 2312108, 4624216, 9826459, 19652918, 39305836, 78611672]

約数ペア:

[(1, 78611672), (2, 39305836), (4, 19652918), (8, 9826459), (17, 4624216), (34, 2312108), (68, 1156054), (109, 721208), (136, 578027), (218, 360604), (436, 180302), (872, 90151), (1853, 42424), (3706, 21212), (5303, 14824), (7412, 10606)]