51780396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{11953}}^1$

素因数の和:11998

約数の個数: 36

約数和(自身を含む): 127525272

約数和(自身を除く): 75744876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 11953, 23906, 35859, 47812, 71718, 143436, 227107, 454214, 681321, 908428, 1362642, 2725284, 4315033, 8630066, 12945099, 17260132, 25890198, 51780396]

約数ペア:

[(1, 51780396), (2, 25890198), (3, 17260132), (4, 12945099), (6, 8630066), (12, 4315033), (19, 2725284), (38, 1362642), (57, 908428), (76, 681321), (114, 454214), (228, 227107), (361, 143436), (722, 71718), (1083, 47812), (1444, 35859), (2166, 23906), (4332, 11953)]