51405968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:599

約数の個数: 40

約数和(自身を含む): 102529152

約数和(自身を除く): 51123184

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 197, 347, 376, 394, 694, 752, 788, 1388, 1576, 2776, 3152, 5552, 9259, 16309, 18518, 32618, 37036, 65236, 68359, 74072, 130472, 136718, 148144, 260944, 273436, 546872, 1093744, 3212873, 6425746, 12851492, 25702984, 51405968]

約数ペア:

[(1, 51405968), (2, 25702984), (4, 12851492), (8, 6425746), (16, 3212873), (47, 1093744), (94, 546872), (188, 273436), (197, 260944), (347, 148144), (376, 136718), (394, 130472), (694, 74072), (752, 68359), (788, 65236), (1388, 37036), (1576, 32618), (2776, 18518), (3152, 16309), (5552, 9259)]