1661529546

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{5099}}^1$

素因数の和:5571

約数の個数: 48

約数和(自身を含む): 3693175200

約数和(自身を除く): 2031645654

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 421, 774, 842, 1263, 2526, 3789, 5099, 7578, 10198, 15297, 18103, 30594, 36206, 45891, 54309, 91782, 108618, 162927, 219257, 325854, 438514, 657771, 1315542, 1973313, 2146679, 3946626, 4293358, 6440037, 12880074, 19320111, 38640222, 92307197, 184614394, 276921591, 553843182, 830764773, 1661529546]

約数ペア:

[(1, 1661529546), (2, 830764773), (3, 553843182), (6, 276921591), (9, 184614394), (18, 92307197), (43, 38640222), (86, 19320111), (129, 12880074), (258, 6440037), (387, 4293358), (421, 3946626), (774, 2146679), (842, 1973313), (1263, 1315542), (2526, 657771), (3789, 438514), (5099, 325854), (7578, 219257), (10198, 162927), (15297, 108618), (18103, 91782), (30594, 54309), (36206, 45891)]