65807716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 133672000

約数和(自身を除く): 67864284

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1549, 1634, 2236, 3098, 3268, 6196, 10621, 20137, 21242, 29431, 40274, 42484, 58862, 66607, 80548, 117724, 133214, 266428, 382603, 765206, 865891, 1265533, 1530412, 1731782, 2531066, 3463564, 5062132, 16451929, 32903858, 65807716]

約数ペア:

[(1, 65807716), (2, 32903858), (4, 16451929), (13, 5062132), (19, 3463564), (26, 2531066), (38, 1731782), (43, 1530412), (52, 1265533), (76, 865891), (86, 765206), (172, 382603), (247, 266428), (494, 133214), (559, 117724), (817, 80548), (988, 66607), (1118, 58862), (1549, 42484), (1634, 40274), (2236, 29431), (3098, 21242), (3268, 20137), (6196, 10621)]